Opis XIAO SAMD21 powered by SAMD21G18 chip is an ultra-small, high-performance universal development board, the pioneering product of the XIAO series. It supports Arduino / Micropython / CircuitPython development, which is the perfect microcontroller for you to get started with electronics. PRODUCT DETAILS Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name “XIAO” here represents its half feature “Tiny”, and the other half will be “Puissant”. XIAO SAMD21 powered by SAMD21G18 chip is an ultra-small, high-performance universal development board, the pioneering product of the XIAO series. It supports Arduino / Micropython / CircuitPython development, which is the perfect microcontroller for you to get started with electronics. Features High Performance: Powered by SAMD21G18 chip, operating up to 48MHz, equipped with 32KB of SRAM, and 256KB of onboard flash memory Ultra-small Design: 21 x 17.5mm, Seeed Studio XIAO series classic form-factor, suitable for wearable devices Multiple Development Interfaces: 11x analog / 11x digital Pins, 1x I2C interface, 1x UART port, and 1 SPI port Multiple Develop Platform: Support Arduino / Micropython / CircuitPython development, friendly for beginners, satisfied for electronics enthusiasts Perfect for Production: Breadboard-friendly & SMD design, no components on the back Description Seeed Studio XIAO SAMD21 carries the powerful CPU-ARM® Cortex®-M0+(SAMD21G18) running at up to 48Hz. In addition to the powerful CPU, it has 256KB Flash and 32KB SRAM on board and supports the USB Type-C interface which can supply power and download code. It has 14 GPIO PINs, which can be used for 11 analog PINs, 11 digital PINs, 1 I2C interface, 1 UART interface, and 1 SPI interface. Some PINs have various functions, A1/D1 to A10/D10 Pins have PWM functions and Pin A0/D0 has a function of DAC which means you can get true analog signals, not PWM signals when you define it as an analog pin, that’s why 14 GPIO PINs can realize more I/O PINs and interfaces. Except for the power LED, we add a user LED on board for your better coding experience. Usually, a dev board as small as this size will use the chip’s inner crystal oscillator for time fixing, in order to make the clock more accurate, Seeed Studio XIAO SAMD21 layouts an extra 32.768KHz to make the clock more stable. Moreover, Seeed Studio XIAO SAMD21 is friendly to the communities for its strong software compatibilities, which supports Arduino, Micropython, and CircuitPython. Except for the software, flexible I/O allows it to speak to almost any external device. Specification Parameter Description CPU ARM Cortex-M0+ CPU(SAMD21G18) running at up to 48MHz Storage 256KB Flash,32KB SRAM I/O PINs 14 GPIO PINs,11 analog PINs, 11 digital PINs, 1 DAC output Pin Interface 1 I2C interface,1 UART interface, 1 SPI interface, USB Type-C interface LEDs 1 user LED, 1 power LED, and two LEDs for serial port downloading Reset button two reset buttons short connect to reset Software compatibility Arduino IDE Dimensions 21×17.5 mm We already have 5 XIAO products based on different solutions in the Xiao family, to help you better understand the differences and choose the most suitable part for your projects, please refer to the Seeed Studio XIAO Series Page. Application Wearable devices Rapid prototyping (directly attached to the expanded PCB as a minimal system) Perfect for all the projects that need a mini Arduino DIY keyboard USB development (USB to multi-channel TTL/USB host mode, etc.) In a scenario where you need to read multiple mock values The DAC output Hardware Pinout Part List Seeed Studio XIAO SAMD21 1 Pasters 4 Check five pieces of 7-pin male header compatible for Seeed Studio XIAO Series Board! Demo Attention All the I/O pins are 3.3V, please do not input more than 3.3V, otherwise, the CPU may be damaged. FAQ Does the XIAO microcontroller come with a pin header? Currently, all XIAOs don’t come with a pin header. You can purchase them through Also add or pin header. ECCN/HTS HSCODE 8543709990 USHSCODE 8543709301 UPC EUHSCODE 8543709099 COO CHINA CE 1 EU DoC 1 FCC 1 RoHS 1 UK DoC 1

Opis Konektori, žice, protobord Seeed Studio XIAO ESP32C3 adopts new RISC-V architecture, supporting both Wi-Fi and BLE wireless connectivities. For Internet of Things applications, you will find it is flexible and suitable for all kinds of IoT scenarios. PRODUCT DETAILS Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name “XIAO” here represents its half feature “Tiny”, and the other half will be “Puissant”. Seeed Studio XIAO ESP32C3 adopts new RISC-V architecture, supporting both Wi-Fi and BLE wireless connectivities. For Internet of Things applications, you will find it is flexible and suitable for all kinds of IoT scenarios. Feature Flexible MCU Board: Incorporate the ESP32-C3 32-bit RISC-V chip, operating up to 160 MHz, mounted multiple development ports, supported by Arduino / CircuitPython Outstanding RF performance: Implement complete Wi-Fi functions and Bluetooth Low Energy, while supporting communication over 100m with a U.FL antenna Elaborate Power Design: Provide 4 working modes as low as 44 μA in deep sleep mode, while supporting lithium battery charge management Thumb-swearable projects ized Design: 21 x 17.5mm, Seeed Studio XIAO series classic form factor, suitable for wearable devices Perfect for Production: Breadboard-friendly & SMD design, no components on the back Description Seeed Studio XIAO ESP32C3 has equipped a highly-integrated ESP32-C3 chip, built around a 32-bit RISC-V chip processor with a four-stage pipeline that operates at up to 160 MHz. The board equips highly-integrated ESP32-C3 SoC. The chip has been installed with a complete 2.4GHz Wi-Fi subsystem which means it supports Station mode, SoftAP mode, SoftAP & Station mode, and promiscuous mode for multiple Wi-Fi applications. It works under an ultra-low power state, also supporting features of Bluetooth 5 and Bluetooth mesh. There are 400 KB SRAM & 4 MB Flash on the chip, allowing for more programming space, and bringing more possibilities to the IoT control scenarios. Being a number to the Seeed Studio XIAO family, the board deservedly maintains the classic thumb-sized form-factor design and elegant productization of single-sided components mounting. Meanwhile, it has equipped with a battery charge chip and integrated circuit for enhancing its ability to carry. This board comes included with an external antenna to increase the signal strength for wireless applications. There are 11 digital I/O that can be used as PWM pins and 4 analog i/o that can be used as ADC pins. It supports UART, IIC, and SPI serial communication ports, also including IIS (Internet Information Services). Utilizing its small and exquisite hardware design and the powerful onboard chip, programming by Arduino, it will offer more ability to wearable and portable devices or other applications. Starter Kit with free Course for all Electronics Neophytes and Enthusiasts Seeed Studio has provided the Grove Starter Kit along with free and detailed courses for you quickly get started with microcontrollers and electronics, regarding all the Seeed Studio XIAO boards, promising you a great learning experience. Not only programming but also electronics knowledge is not required, you will be taken step by step, from understanding the basic concepts to exercising the simple projects individually, finally being able to build complex, interesting, wearable projects on your own, owing a practical electronic product prototype from the course. You can have access to the Seeed Studio Grove ecosystem by connecting it to the compatible Seeed Studio XIAO expansion board. We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Get started and explore the infinite possibilities of the Seeed Studio XIAO series! If you are interested in programming embedded machine learning, we have Codecraft visual programming that can help you quickly start your own TinyML project. And we have set up a #tinyml channel on our Discord server, please click to join for 24/7 making, sharing, discussing, and helping each other out. We already have 5 XIAO products based on different solutions in the XIAO family, to help you better understand the differences and choose the most suitable part for your projects, please refer to the Seeed Studio XIAO Series Page. Attention It will be a little hard to connect the antenna at the first time using the board. Please connect the antenna at the vertical direction and do not drag at the horizontal direction. Specification Parameter Description Processor ESP32-C3 SoC RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz Wireless Complete 2.4GHz Wi-Fi subsystem Bluetooth 5.0/ Bluetooth mesh On-chip Memory 400KB SRAM & 4MB Flash Interface 1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 4x ADC 1x Reset button, 1x Boot button Dimensions 21 x 17.5mm Power Circuit operating voltage: 3.3V@200mA Charging current: 50mA/100mA Input voltage (VIN): 5V Deep Sleep Power Consumption Deep Sleep Model: >44 μA Wi-Fi Enabled Power Consumption Active Model: <75 mA Modem-sleep Model: <25 mA Light-sleep Model: <4 mA BLE Enabled Power Consumption Modem-sleep Model: <27 mA Light-sleep Model: <10 mA Application Internet of Things Wearable devices Health monitoring Education Low-Power(LP) networking Rapid prototyping Application 1: Smart Private Garage Materials: XIAO ESP32C3 *2, Grove – Button *1, Grove – Relay*1 Description: This is a peer-to-peer WiFi communication application, since two XIAOs detect each other via Wifi, the garage door will open or keep opening, and vice versa. Improvement: It is nice to add an ultrasonic distance sensor to measure the car-to-door distance and an OLED screen to check the status of the garage. If you want an onboard voice sensor to command the door to open with vocal instruction, try our XIAO BLE Sense. Application 2: Remote Forest Tracker Materials: XIAO ESP32C3 *1, Grove – Wio – E5 *1, Grove – GPS *1 Description: Thanks to the tiny size of the XIAO series, it is suitable to make the wearable devices, such as a small pet trackers. This wearable device can be used as a simple GPS-Tracker which will lock its current location and publish other data via LoRa. Improvement: A compass that shows direction and distance is a great added value to the tracker that you could consider. Meanwhile, publishing altitude, speed, or other parameters could bring more scenarios to this tracker. Besides, the chip ESP32-C3 allows this tracker to communicate over WiFi or BLE, and therefore, we can upload the tracker’s data or realize the Long Range-to-MQTT bridge as well. Probably you are worried about the wireless capability of the above application of XIAO ESP32C3, and We have a 2.4GHz Rod Antenna for XIAO ESP32C3 which increases the wireless capability of the XIAO ESP32C3, The antenna is certified TELEC and XIAO ESP32C3 is compatible with Antenna, Check here to see more! Hardware Overview Part List Seeed Studio XIAO ESP32C3 x1 Antenna x1 Check five pieces of 7-pin male header compatible with Seeed Studio XIAO Series Board!

Opis A powerful functional expansion board for Seeeduino XIAO of only half Raspberry Pi 4 size. It enables build prototype and project in easy and quick way. With its rich peripherals including OLED, RTC, expandable memory, passive buzzer, RESET/User button, 5V servo connector, multiple data interfaces… you could explore infinite possibilities of Seeeduino XIAO. Circuit python is also well supported by this board. PRODUCT DETAILS Key Features Quick Prototyping: Easy debug and Reset with RESET button and SWD pin led out to the male header. 0.96” OLED, enables visual data to display without PC serial monitor. Rich peripherals: OLED display, RTC, expandable memory space, passive buzzer, user button, on board battery management chip… One board on hand to explore infinite possibilities of Seeeduino XIAO. No Soldering Needed: All pin led out. Convenient plug and play Grove connectors support multiple data protocols, including IIC, Uart, Analog/Digital. Circuit Python Supported: Well supports circuit python. Mini SD card slot enables memory space expand, making it possible to allocate more libraries needed in prototyping and project building. Mini Size: Compact and elegant with only half Raspberry Pi 4 size, perfect for tiny and wearable projects. Description Seeeduino XIAO Expansion Board is a powerful functional expansion board for Seeeduino XIAO of only half Raspberry Pi 4 size. It enables build prototype and project in an easy and quick way. With its rich peripherals, you could explore infinite possibilities of Seeeduino XIAO. Circuit python is also well supported by this board. Hardware Overview Many users adore Seeeduino XIAO because of its mini size and elegant design, so we try our best to keep the size as mini as we could when persuing the powerful function and rich interfaces. As you could see, the board is of only half Raspberry Pi 4 size. Rich peripherals on board including: OLED display: Visual data display without connecting to PC, which enables debug in a more efficient way, and builds application such as a sensor hub, data monitor system, .etc RESET button: No more jumper wire and short circuit, easy reset with just one click. SWD debug: SWD pin led out as male pin header, making debugger connection and firmware download much easier. High precision RTC: High precision real-time clock with battery backup, enable maintain accurate time when the main power is turned off. Expandable memory: With a MicroSD card slot on the back, no worry about the memory limit any more when adding libraries and using circuit python. User button: Besides the RESET button, also provide another user-defined button. Passive buzzer: Same passive buzzer on Wio Terminal, with which you could change the PMW frequency to award different beep sound to get a “buzzer music”. Grove connectors: All pin led out, plug and play grove connectors support common data protocols (Grove IIC2, Grove UART1, A0/D0 Grove*1) Lipo Battery Charging: JST2.0mm standard lipo battery connector and battery management system, supports both USB and lipo battery power supply, and easy onboard battery recharge. 5V servo connector: 5V output led out to male header for 5V servo and sensor connection. Though with all these rich peripherals, you may find Seeeduino XIAO Expansion Board also has very high cost performance as Seeeduino XIAO does. Seeeduino XIAO has become one of the hottest products in the Seeeduino series since its release. You may adore its small size and elegant design, powerful CPU powered by SAMD21, or rich interfaces of GPIOs, but no matter what reason makes Seeeduino XIAO attract to you, now you have one more reason now – Seeeduino XIAO Expansion Board, which will definitely help you to explore infinite possibilities with Seeeduino XIAO. XIAO expansion board supports Seeeduino XIAO, XIAO RP2040, XIAO BLE. Application SWD debug Rapid prototyping Data display Mini Size Project Demo More Accessories are on the way Acrylic Case for Seeeduino XIAO Expansion Board Specification Item Detail Power Supply 5v / 3.7V Lithium Battery RTC chip PCF8563T/5 RTC battery CR1220 Expandable memory MicroSD Card Screen 0.96 OLED display Other External Equipment Passive buzzer, user button, 5Vservo connector charging current Max: 460mA Grove Interface Grove I2C *2, Grove UART *1, A0/D0 Grove *1 Pinout Supported Boards Product Pin Difference Seeeduino XIAO Perfectly compatible XIAO RP2040 slightly different XIAO BLE slightly different XIAO BLE Sense slightly different Part list Seeeduino XIAO expansion board X 1 Note Seeeduino XIAO and battery is not included in this product, please click here if you need to get a Seeeduino XIAO. ECCN/HTS HSCODE 8543909000 USHSCODE 8543908885 UPC LEARN AND DOCUMENTS Learn [Wiki] Seeeduino XIAO Expansion board This is Seeeduino XIAO Expansion board wiki, if you want to know more about XIAO and explore infinite possibilities of Seeeduino XIAO. please go click here. [Project] Smart Home: IR Remote Control Fan – based on Seeeduino XIAO & Expansion Board Let’s learn how to make a remote control fan using Seeeduino XIAO expansion board [Project] Remote control car-based on Seeedruino XIAO expansion board Remote control car based on Seeeduino XIAO, and the new product Seeeduino XIAO Expansion board!! [Project] Fingerprint unlocks treasure box – SeeeduinoXIAO This fingerprint box can store your private thing, you don’t worry people take your important stuff any more. [Project] Heartrate Monitor Watch – SeeeduinoXIAO wearables Project The Seeeduino XIAO can be a more comfortable device of measuring heart rate. [Project] Air Quality Sensor Hub This is environment detect device to collect PM2.5, PM10, temperature, humidity, CO2 and dust particle. [Project] Seeedruino XIAO expansion board – mjolnir This a Mjolnir using the Seeedruino XIAO expansion board [Project] Indoor Hand-held Co2 Detector (for Covid-19 Purpose) How do people know there is enough air exchange in their rooms? There is a simple way to make that determined by Seeeduino XIAO. [Blog] Learn TinyML using Wio Terminal and Arduino IDE #7 Machine Learning on ARM Cortex M0+ MCU Seeeduino XIAO and XIAO RP2040 Get to know Wio Terminal TinyML Course #7 Machine Learning on ARM Cortex M0+ MCU Seeeduino XIAO and XIAO RP2040 [Blog] Which Smallest Arduino Board is the best? – Comparison Guide Have space constraints on your Arduino Project? Need a small Arduino board? However, there are so many small Arduino boards out there currently out there. Which one should you use? [Others] Seeduino Xiao + Grove Board from SeeedStudio(Italian) Xiao is a mini Arduino board with the grove expansion board it enables builds prototypes and projects in an easy and quick way. Let’s have a look!

Opis Konektori, žice, protobord Seeed Studio XIAO nRF52840 is carrying wireless capability for the first time and it supports Bluetooth 5.0, also able to operate with low power consumption. It will be your best microcontroller for Bluetooth applications. PRODUCT DETAILS Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name “XIAO” here represents its half feature “Tiny”, and the other half will be “Puissant”. Seeed Studio XIAO nRF52840 is carrying wireless capability for the first time and it supports Bluetooth 5.0, also able to operate with low power consumption. It will be your best microcontroller for Bluetooth applications. Features Versatile Microcontroller: Incorporate the Nordic nRF52840 chip with FPU, operating up to 64 MHz, mounted multiple development ports, supported by Arduino / CircuitPython Wireless Capabilities: Implement Bluetooth 5.0, BLE functions with onboard antenna, also provide NFC connectivity Elaborate Power Design: Provide ultra-low power consumption as 5 μA in deep sleep mode while supporting lithium battery charge management Thumb-sized Design: 21 x 17.5mm, Seeed Studio XIAO series classic form-factor, suitable for wearable devices Perfect for Production: Breadboard-friendly & SMD design, no components on the back Seeed Studio XIAO nRF52840 has an ultra-low power consumption of only 5 μA in the deep sleep mode, the embedded BQ25101 chip supports battery charge management which prolongs its use time. Moreover, Seeed Studio XIAO nRF52840 supports the USB Type-C interface which can supply power and download code. It also has rich On-chip Memory of 1 MB flash and 256 kB RAM, and an Onboard Memory of 2 MB QSPI flash. There are 11 digital i/o that can be used as PWM pins and 6 analog i/o that can be used as ADC pins. It supports UART, IIC, and SPI all three common serial ports. 1 Reset button, 1 3-in-one LED, 1 Charge LED, and 1 Bluetooth antenna are on board, allowing developers to debug their code very easily. The powerful performance makes it perfect for machine learning applications, and the tiny size allows it to be used in wearable devices and Internet of Things projects, not just for prototypes but the mass production. Furthermore, Seeed Studio XIAO nRF52840 is friendly to the communities for its strong software compatibilities, which supports Arduino, Micropython, and CircuitPython. Except for the software, flexible I/O allows it to speak to almost any external device. Starter Kit with free Course for all Electronics Neophytes and Enthusiasts Seeed Studio has provided the Grove Starter Kit along with free and detailed courses for you quickly get started with microcontrollers and electronics, regarding all the Seeed Studio XIAO boards, promising you a great learning experience. Not only programming but also electronics knowledge is not required, you will be taken step by step, from understanding the basic concepts to exercising the simple projects individually, finally being able to build complex, interesting, wearable projects on your own, owing a practical electronic product prototype from the course. You can have access to the Seeed Studio Grove ecosystem by connecting it to the compatible Seeed Studio XIAO expansion board. We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. For example, you can make a BLE AI-driven Smartwatch Detecting Potential Sun Damage by connecting the Seeed Studio XIAO nRF52840 with an expansion board, and a Grove – UV Sensor. Get started and explore the infinite possibilities of the Seeed Studio XIAO series! If you are interested in programming embedded machine learning, we have Codecraft visual programming that can help you quickly start your own TinyML project. And we have set up a #tinyml channel on our Discord server, please click to join for 24/7 making, sharing, discussing, and helping each other out. We already have 5 XIAO products based on different solutions in the XIAO family, to help you better understand the differences and choose the most suitable part for your projects, please refer to the Seeed Studio XIAO Series Page. Specification To better support IoT and TinyML AI projects, there is an advanced version “Seeed Studio XIAO nRF52840 Sense” that carries an extra 6-axis IMU and a PDM microphone. Item Seeed Studio XIAO nRF52840 Seeed Studio XIAO nRF52840 Sense Processor Nordic nRF52840 The same as Seeed Studio XIAO nRF52840 ARM® Cortex®-M4 with FPU runs up to 64 MHz Wireless Bluetooth 5.0/NFC The same as Seeed Studio XIAO nRF52840 On-chip Memory 1 MB flash and 256 kB RAM The same as Seeed Studio XIAO nRF52840 Onboard Memory 2 MB QSPI flash The same as Seeed Studio XIAO nRF52840 Interface 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, The same as Seeed Studio XIAO nRF52840 11xGPIO(PWM), 6xADC Sensors Onboard PDM digital microphone Onboard 6-axis IMU Dimensions 21 x 17.5mm The same as Seeed Studio XIAO nRF52840 Power Circuit operating voltage: 3.3V@200mA The same as Seeed Studio XIAO nRF52840 Charging current: 50mA/100mA Input voltage (VIN): 5V Standby power consumption: <5μA Application Wearable devices Wireless connect Embedded machine learning projects Perfect for mini Arduino projects Tiny Machine Learning application Hardware Pinout Attention: All the I/O pins are 3.3V, please do not input more than 3.3V, otherwise, the CPU may be damaged. Part List Seeed Studio XIAO nRF52840 x1 Check five pieces of 7-pin male header compatible for Seeed Studio XIAO Series Board! POWER-UP PCBA #18: Open up new IoT possibilities with Seeed XIAO BLE for TinyML and Seeed Fusion PCBA service FAQ Does the XIAO microcontroller come with a pin header? Currently, all XIAOs don’t come with a pin header. You can purchase them through Also add or pin header. Does the XIAO nRF52840 support Zigbee? Unfortunately, the XIAO nRF52840 doesn’t support Zigbee ECCN/HTS HSCODE 8543709990 USHSCODE 8543709301 UPC EUHSCODE 8543709099 COO CHINA CE 1 EU DoC 1 FCC 1 RoHS 1 TELEC 1 UK DoC 1 https://wiki.seeedstudio.com/XIAO_BLE/

Opis 113991115 PRODUCT DETAILS Note Pins are not included in this product. If you require the pins, please visit the following page to make a purchase. Alternatively, you can select the pins from the ‘Also Add’ section. Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name “XIAO” here represents its half feature “Tiny”, and the other half will be “Puissant”. Seeed Studio XIAO ESP32S3 Sense integrates a camera sensor, digital microphone, and SD card support. Combining embedded ML computing power and photography capability, this development board can be your great tool to get started with intelligent voice and vision AI. Feature Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor chip operating up to 240 MHz, mounted multiple development ports, Arduino / MicroPython supported Advanced Functionality: Detachable OV2640 camera sensor for 1600*1200 resolution, compatible with OV5640 camera sensor, integrating additional digital microphone Great Memory for more Possibilities: Offer 8MB PSRAM and 8MB FLASH, supporting SD card slot for external 32GB FAT memory Outstanding RF performance: Support 2.4GHz Wi-Fi and BLE dual wireless communication, support 100m+ remote communication when connected with U.FL antenna Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices Description Seeed Studio XIAO ESP32S3 Sense is built around a highly-integrated, Xtensa processor ESP32-S3R8 SoC, which supports 2.4GHz WiFi and low-power Bluetooth® BLE 5.0 dual-mode for multiple wireless applications. It has lithium battery charge management capability. As the advanced version of Seeed Studio XIAO ESP32S3, this board comes with a plug-in OV2640 camera sensor for displaying full 1600*1200 resolution. The base of it is even compatible with OV5640 for supporting up to 2592*1944 resolution. The digital microphone is also carried with the board for voice sensing and audio recognition. With powerful SoC and built-in sensors, this development board has 8MB PSRAM and 8MB FLASH on the chip, an additional SD card slot for supporting up to 32GB FAT memory. These allow the board for more programming space and bring even more possibilities into embedded ML scenarios. Being a number to the Seeed Studio XIAO family, the board deservedly maintains the classic thumb-sized form-factor design and elegant productization of single-sided components mounting. Starter Kit with free Course for all Electronics Neophytes and Enthusiasts Seeed Studio has provided the Grove Starter Kit along with free and detailed courses for you quickly get started with microcontrollers and electronics, regarding all the Seeed Studio XIAO boards, promising you a great learning experience. Not only programming but also electronics knowledge is not required, you will be taken step by step, from understanding the basic concepts to exercising the simple projects individually, finally being able to build complex, interesting, wearable projects on your own, owing a practical electronic product prototype from the course. You can have access to the Seeed Studio Grove ecosystem by connecting it to the compatible Seeed Studio XIAO expansion board. We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Get started and explore the infinite possibilities of the Seeed Studio XIAO series! Application Image processing Speech Recognition Video Monitoring Wearable devices Smart Homes Health monitoring Education Low-Power(LP) networking Rapid prototyping Specification Item Seeed Studio XIAO ESP32S3 Seeed Studio XIAO ESP32S3 Sense Processor ESP32-S3R8 Xtensa LX7 dual-core,32-bit processor that operates at up to 240 MHZ Wireless Complete 2.4GHz Wi-Fi subsystem BLE: Bluetooth 5.0, Bluetooth mesh Built-in Sensors / oV2640 camera sensor for 1600*1200 Digital Microphone Memory On-chip 8M PSRAM & 8MB Flash On-chip 8M PSRAM & 8MB Flash Onboard SD Card Slot, supporting 32GB FAT lnterface 1x UART,1x IIC,1x llS,1x SPl,11xGPIOs (PWM)，9x ADC,1x User LED,1x Charge LED 1x Reset button,1x Boot button 1x UART,1x lIC,1x lIS,1x SPI,11x GPIOs (PWM),9xADC，1x User LED, 1x Charge LED,1x B2B Connector(with 2 additional GPIOs) 1x Reset button, 1x Boot button Dimensions 21 x 17.5mm 21 x 17.5 x 15mm (with expansion board) Power Input voltage (Type-C): 5V lnput voltage (BAT): 4.2V Circuit operating Voltage (ready to operate): – Type-C:5V@19mA – BAT: 3.8V@22mA Circuit operating Voltage (ready to operate): -Type-C: [email protected] – BAT: [email protected] (with expansion board) / Webcam Web application: – Type-C: – – Average power consumption: 5V/138mA – – Photo moment: 5V/341mA – Battery: – – Average power consumption: 3.8V/154mA – – Photo moment: 3.8V/304mA / Microphone recording & SD card writing:- Type-C: – – Average power consumption: 5V/46.5mA– – Peak power consumption: 5V/89.6mA– Battery: – – Average power consumption: 3.8V/54.4mA– – Peak power consumption: 3.8V/108mA Charging battery current：50mA Charging battery current：100mA Low Power Consumption Model (Supply Power: 3.8V) Modem-sleep Model:~ 25mA Light-sleep Model: ~ 2 mA Deep Sleep Model:~14 μA Modem-sleep Model: ~44mA Light-sleep Model: ~5mA Deep Sleep Model: ~3mA Wi-Fi Enabled Power Consumption Active Model: ~ 100 mA Active Model: ~ 110 mA (with expansion board) BLE Enabled Power Consumption Active Model: ~85 mA Active Model: ~ 102 mA (with expansion board) Working Temperature -40°C ~65°C Note There are two additional GPIO on the plug-in camera sensor board linking to the microphone. If you want to apply these two external IO, the microphone should not be used at the same time. Hardware Overview Pinout Part List XIAO ESP32S3 x1 Plug-in camera sensor board x1 Antenna x1

Opis Base Shield provides a simple way to connect with Arduino boards and help you get rid of breadboard and jumper wires. With the 16 on-board Grove Connectors, you can easily connect with over 300 Grove modules! The pinout of Base Shield V2 is the same as Arduino Uno R3 PRODUCT DETAILS Arduino Uno is the most popular Arduino board so far, however, it is sometimes frustrating when your project requires a lot of sensors or Leds and your jumper wires are in a mess. Base Shield provides a simple way to connect with Arduino boards and help you get rid of breadboard and jumper wires. With the 16 on-board Grove Connectors, you can easily connect with over 300 Grove modules! The pinout of Base Shield V2 is the same as Arduino Uno R3. Features: There are 16 on-board Grove connectors including 4 x Analog, 7 x Digital, 1 x UART, 4 x I2C. Apart from the rich Grove connectors, on the board you can also see an RST button, a green LED to indicating power status, ICSP pin, a toggle switch and four row of pinouts. There is no need to explain the RST button and LED, but you really need to know below two features that are very important for your projects. Power Compatible: Every Grove connector has four wires, one of which is the VCC. However, not every micro-controller main board needs a supply voltage of 5V, some boards only need 3.3V. That’s why we add a power toggle switch to Base Shield V2 so that you can select the suitable voltage of the micro-controller main board you are using via this switch. For example, if you are using Arduino UNO with Base Shield V2, please turn the switch to 5V position; while using Seeeduino Arch with Base Shield V2, please turn the switch to 3.3V. Board Compatible: The pinout of Base Shield V2 is the same as Arduino Uno R3, however Arduino Uno is not the board one that the Base Shield V2 is compatible with, here we listed the boards that we have confirmed that can be used with Base Shield V2. Arduino Uno Seeeduino V4.2 Arduino Mega / Seeeduino Mega Seeduino LoraWan Arduino Leonardo / Seeeduino Lite Arduino 101 Arduino Due Intel Edison Linkit One What is Grove Grove makes it easier to connect, experiment, and simplify the prototyping process. No jumpers or soldering required. We have developed more than 300 Grove modules, covering a wide range of applications that can fulfill a variety of needs. Not only are these open hardware, but we also have open source software. Note For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface – Getting Started and Introduction to Grove before your using of the product. If using Base Shield v2 with Seeeduino V3, please solder the pads, P1 and P2. The Arduino Shield usually has the same pin position as the Arduino development board and can be stacked and plugged into the Arduino to implement specific functions. We listed the more than 20 the most useful Arduino shields to help you extend more possibilities for your Arduino projects. Check our blog to learn more about Arduino Shields! Technical details Dimensions 69mm x53mm x23mm Weight G.W 40g Battery Exclude Part List Base Shield V2 1 ECCN/HTS HSCODE 8543909000 USHSCODE 8471490000 UPC 841454111801 ROHS 1

Opis Konektori, žice, protobord Seeed XIAO BLE nRF52840 Sense is a tiny Bluetooth BLE development board designed for IoT and AI applications. It features an onboard antenna, 6 Dof IMU, microphone, all of which make it an ideal board to run AI using TinyML and TensorFlow Lite. PRODUCT DETAILS Note We have provided Grove Starter Kit for Seeed Studio XIAO with courses, supporting all Seeed Studio XIAO development boards, which will help new developers quickly to get started and then proceed to make interesting individual projects. Features Powerful CPU: Nordic nRF52840, ARM® Cortex™-M4 32-bit processor with FPU operating at 64 MHz Wireless capabilities: Bluetooth 5.0, NFC, and ZigBee module with onboard Bluetooth antenna Ultra-small size: 21 x 17.5mm, Seeed Xiao series classic form-factor for wearable devices Ultra-low sleep power: 5 μA, deep sleep model Battery charging chip: BQ25101 chip supported lithium battery charge management Rich interface: 1x Reset button, Ix UART, 1x IIC, 1x SPI, 1x NFC, 1x SWD, 11x GPIO, 6x ADC, 1x Three-in-one LED,1x User LED Onboard 2 MB flash Onboard digital microphone, real-time acquisition suitable for audio recognition projects Onboard 6-axis IMU which can be applied in TinyML projects like gesture recognition Single-sided components, surface mounting design Ideal for IoT/wearable project Corresponded to TinyML AI project: Sensing, Processing, Communication 3 in 1 Node Description As the advanced version of the board XIAO BLE, Seeed XIAO BLE Sense has equipped a powerful Nordic nRF52840 MCU which is designed in a Bluetooth 5.0 module, built around 32-bit ARM® Cortex™-M4 CPU with Floating-Point Unit(FPU) operating at 64Mhz. With the capabilities of wireless connection, it still remains the Seeed XIAO series classic form-factor of small and exquisite which can be used for wearable devices and Internet of Things projects. Furthermore, it only costs 5 μA in the deep sleep model and it supports battery charge management because of the BQ25101 chip. In addition, it carries two extra onboard sensors. One of them is a digital microphone created through Pulse Density Modulation(PDM) module on the nRF52840 chip. It can receive audio data in real-time which allows it can be used for audio recognition. The board can receive audio data through the MSM261D3526H1CPM microphone. The other one is 6-axis Inertial Measurement Unit(IMU) which can be applied in TinyML projects like gesture recognition. These onboard sensors provide a great convenience for users and the ultra-small size feature of the board has still remained. Same as XIAO BLE, Seeed XIAO BLE Sense contains a wealthy interface. The first thing to note is that the Near Field Communication(NFC) is functional on the board. Secondly, there is a tiny and elegant reset button on one side of the Type-C interface. On the other side, it is designed in a three-in-one LED along with a power LED. There are 11 digital i/o that can be used as PWM pins and 6 analog i/o that can be used as ADC pins. It supports UART, IIC, and SPI all three common serial ports. Same as Seeed XIAO RP2040, it has an onboard 2 MB flash which means it can also be programmed by Arduino, MicroPython, CircuitPython, or other program languages. If you are interested in programming embedded machine learning, we have Codecraft graphic programming that can help you quickly start your own TinyML project. And we have set up a #tinyml channel on our Discord server, please click to join for 24/7 making, sharing, discussing, and helping each other out. We can do this all day. Specification Item Seeed XIAO BLE – nRF52840 Seeed XIAO BLE Sense – nRF52840 Processor Nordic nRF52840 The same as XIAO BLE ARM® Cortex®-M4 with FPU run up to 64 MHz Wireless Bluetooth 5.0/NFC/Zigbee The same as XIAO BLE On-chip Memory 1 MB flash and 256 kB RAM The same as XIAO BLE Onboard Memory 2 MB QSPI flash The same as XIAO BLE Interface 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, The same as XIAO BLE 11xGPIO(PWM), 6xADC Sensors Onboard PDM digital microphone Onboard 6-axis IMU Dimensions 21 x 17.5mm The same as XIAO BLE Power Circuit operating voltage: 3.3V@200mA The same as XIAO BLE Charging current: 50mA/100mA Input voltage (VIN): 5V Standby power consumption: <5μA XIAO BLE Sense is compatible to the XIAO expansion board. Application Wearable devices Wireless connect Embedded machine learning projects IoT and TinyML AI application Perfect for mini Arduino projects Hardware Pinout Seeed XIAO Series Seeeduino XIAO series product selection reference is provided here. The table compares Seeedino XIAO, Seeed XIAO RP2040, Seeed XIAO BLE, and Seeed XIAO BLE Sense in detail in terms of processor, memory, interface, etc. Item Seeeduino XIAO Seeed XIAO RP2040 Seeed XIAO BLE Seeed XIAO BLE Sense Processor SAMD21 M0+@48MHz RP2040 Dual-core M0+@133Mhz nRF52840 M4F@64MHz nRF52840 M4F@64MHz Wireless Connectivity N/A N/A Bluetooth 5.0/BLE/NFC Bluetooth 5.0/BLE/NFC Memory 32 KB SRAM 256KB FLASH 264 KB SRAM 2MB onboard Flash 256 KB RAM, 1MB Flash 2MB onboard Flash 256 KB RAM,1MB Flash 2MB onboard Flash Built-in Sensors N/A N/A N/A 6 DOF IMU (LSM6DS3TR-C), PDM Microphone Interfaces I2C/UART/SPI I2C/UART/SPI I2C/UART/SPI I2C/UART/SPI PWM/Analog Pins 11/11 11/4 11/6 11/6 Onboard Buttons N/A Reset/ Boot Button Reset Button Reset Button Onboard LEDs N/A Full-color RGB/ 3-in-one LED 3-in-one LED/ Charge LED 3-in-one LED/ Charge LED Battery Charge Chip N/A N/A BQ25101 BQ25101 Programming Languages Arduino/ CircuitPython Arduino/ MicroPython/ CircuitPython Arduino/ MicroPython/ CircuitPython Arduino/ MicroPython/ CircuitPython Attention: All the I/O pins are 3.3V, please do not input more than 3.3V, otherwise, the CPU may be damaged. Part List Seeed XIAO BLE Sense – nRF52840 x1 7 Pins Header x2 ECCN/HTS HSCODE 8543709990 USHSCODE 8471490000 UPC FCC 1 CE 1

Opis Grove Shield for Seeeduino XIAO is a plug-and-play Grove extension board for Seeeduino XIAO. With the on-board battery management chip and battery bonding pad, you could easily power your Seeeduino XIAO with lithium battery and recharge it. 8 Grove connectors onboard includes two Grove IIC and one UART. It acts as a bridge for Seeeduino XIAO and Seeed’s Grove system. Flash SPI bonding pad allows you add Flash to Seeeduino XIAO to expand its memory space, providing Seeeduino XIAO with more possibilities. PRODUCT DETAILS Feature On-board Lithium Battery Charging and Management Function Grove connectors (Grove IIC*2, Grove UART*1), all 14 GPIO led out Compact and Breakable Design SPI-Flash Bonding Pad Reserved On-board Power Switch and Charging Status Indicator Light Description Seeeduino XIAO has been becoming more and more popular in our community since it was released! As we have Grove Shield for many mainstream boards for easy test and better use of our Grove modules, many fans of Seeeduino XIAO have been asking whether we will have a Grove Shield for it, the much-anticipated Grove Shield for Seeeduino XIAO is now on board! It’s a plug-and-play Grove extension board for Seeeduino XIAO. This Shield helps you get rid of jumper wires and soldering work by pulling out the pins of the Seeeduino XIAO and expands to 8 Grove connectors, including two Grove IIC and one UART. It acts as a bridge for Seeeduino XIAO and Seeed’s Grove system, which provides 300+ of different Grove modules including sensor, actuator, communication, display, etc. No more jumper wires and soldering work, you could enjoy creating more projects with Seeeduino XIAO easily and quickly. With the on-board battery management chip and battery bonding pad, you could easily power your Seeeduino XIAO with lithium 3.7V battery and recharge it, making your projects, especially wearables ones, more flexible and in portable. You could even break the board through the onboard PCB stamp holds according to your actual needs of the project (only 25*39mm in dimension after break-off), making it smaller than smaller. As an extension board, the Grove Shield for Seeeduino XIAO also pulls all 14 pinout from Seeeduino XIAO, and its on-board power switch and charging status indicator light makes it more user-friendly. The Shield even reserves the SPI-Flash bonding pad for an advanced developer who may need to add Flash to Seeeduino XIAO to expand its memory space, providing Seeeduino XIAO with more possibilities. If you are a fan of Seeeduino XIAO already, you would not miss this Grove Shield; if you are hesitating to have one because of the scare of soldering works, it is the chance to start the wonderful experience with Seeeduino XIAO now! Note A pair of non-soldered 7-pin headers are accompanied in the product of Seeeduino XIAO. You could solder them before connecting Seeeduino XIAO with this Shield by plugging the soldered pin headers into the female headers on the Shield. Hardware Overview Application Wearable devices Rapid prototyping Grove modules testing Projects require small size Specification Parameters values Power Supply 5V / 3.7V Lithium Battery Load Capacity 800mA Charging current 400mA (Max) Operating Temperature – 40°C to 85°C Storage Temperature -55°C to 150°C Grove Interface Grove * 8 (IIC*2 / UART*1) Demo Pinout Supported Boards Product Pin Difference Seeeduino XIAO Perfectly compatible XIAO RP2040 slightly different XIAO BLE slightly different XIAO BLE Sense slightly different Part list Items Quantity Grove Shield for Seeeduino XIAO 1 1*7pins male header 2 Note This product does not include a Seeeduino XIAO, please click here if you need one. What is Grove? Grove makes it easier to connect, experiment, and simplify the prototyping process. No jumpers or soldering required. We have developed more than 300 Grove modules, covering a wide range of applications that can fulfil a variety of needs. Not only are these open hardware, but we also have open-source software. Note For all Grove users (especially beginners), we provide you with the guidance of operation. Please read the instructions through the official website before your using the product. ECCN/HTS HSCODE 8543709990 USHSCODE 8471490000 UPC LEARN AND DOCUMENTS Learn [Wiki] Grove Shield for Seeeduino XIAO with embedded battery management chip This is the wiki page for this product, which will show you how to use the product, as well as details about the software and hardware. [Project] Pocket Distance Alarm V2 – Seeeduino XIAO Pocket Distance Alarm using Grove Shield for Seeeduino XIAO, no jumper wire soldering any more! [Blog] Which Smallest Arduino Board is the best? – Comparison Guide Have space constraints on your Arduino Project? Need a small Arduino board? However, there are so many small Arduino boards out there currently out there. Which one should you use? [Others] Grove Shield for Seeeduino XIAO Grove Shield for Seeeduino XIAO video [Others] Fruit Piano with Seeeduino Xiao – “Apple junior, you take charge of 1 ” — “Aye!” – “Uncle banana, you play 2” — “Oh, no, I want 7.” – “Miss Orange, please sing 5 ” — “So sweet, I always love 5.” [Others] Grove Shield for Seeeduino XIAO_v1.0 Schematic This is Grove Shield for Seeeduino XIAO_v1.0 Schematic [Others] How to install CircuitPython on the Seeeduino Xiao Board (SAMD21) Believe it or not, we can program this tiny board using Python, a staggering achievement of engineering. [Others] Seeeduino XIAO Using CircuitPython This tutorial shows how to program Seeeduino XIAO using CircuitPython

Opis Potreban je neki od XIAO mikrokontrolera da bi ova pločica radila. 104030107 The 6×10 RGB Matrix extension board for Seeed Studio XIAO is a vibrant canvas for your wearable devices. With total 60 WS2812B LEDs, it comes with the same thumb-sized board as XIAO and supports multiple splice extensions. PRODUCT DETAILS The 6×10 RGB Matrix extension board for Seeed Studio XIAO is a vibrant canvas for your wearable devices. With total 60 WS2812B LEDs, it comes with the same thumb-sized board as XIAO and supports multiple splice extensions. Feature Matrix 6×10 RBG extension board for Seeed Studio XIAO series: Offer total of 60 WS2812B LEDs, providing a vibrant and diverse range of colors to illuminate your projects Support multiple splice extensions: Support splice multiple light boards in sequence with an additional power supply Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space-limited projects like wearable devices WS2812B LEDs: The control circuit and RGB chip are integrated into a package of 1010 components, forming a complete control of pixel point Compatible with QT Py for adafruit and all Seeed Studio XIAO series boards Description This extension board of 6×10 RGB Matrix designed for Seeed Studio XIAO is the perfect addition to your wearable devices with the XIAO series. This remarkable matrix is designed to bring a vibrant spectrum of colors to your projects. We packed 60 LEDs in a compact size where each one is 1*1mm WS2812B LED. It goes beyond mere aesthetics, empowering you to breathe life into your creative visions. Whether you’re working on an interactive art piece, developing a dynamic notification system, or simply looking to add a dazzling touch to your creations, this matrix serves as your ultimate canvas. Seamlessly integrated with the XIAO main controller and QT Py for adafruit, featuring VCC, GND, and DIN solder pads, it offers unparalleled adaptability for a wide range of scenarios. Application LED appearance, scene lighting LED point light source, LED pixel screen All kinds of electronic products and electrical equipment marquee Wearable devices Mobile equipment Specification LED Type XL-1010RGBC-WS2812B Number of LEDs 60 Arrangement 6 rows x 10 columns LED Size 1mm x 1mm Connection Port Digital Additional Pads VCC, GND, DIN, DOUT Part List 6×10 RGB Matrix for XIAO x1 7-pin female header x2

Opis XIAO RP2040 is a microcontroller using the Raspberry Pi RP2040 chip. The MCU runs at up to 133MHz.It is built with rich interfaces in a tiny thumb size and fully supports Arduino, MicroPython, and CircuitPython. The onboard interfaces are enough for developing multiple applications. PRODUCT DETAILS Raise your XIAO RP2040 projects to the next level with Seeed Fusion! To support and inspire more XIAO RP2040 projects, Seeed is now offering 2 FREE PCBA prototypes with the Seeed Fusion PCBA service. All you need to do is to share your XIAO RP2040 powered custom design with us, and we can help you make it a reality with our Fusion one-stop turnkey PCB Assembly service. Can’t wait to get your idea off the ground? Get started with Seeed Fusion PCBA! Note We have provided Grove Starter Kit for Seeed Studio XIAO with courses, supporting all Seeed Studio XIAO development boards, which will help new developers quickly to get started and then proceed to make interesting individual projects. Features Powerful MCU: Powered by Raspberry PI RP2040 chip features high performance, low cost. and small package. High Performance: Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz, breezes through integer workloads. Rich on-chip resources: 264KB of SRAM, and 2MB of onboard Flash memory Flexible I/O allows it to communicate with almost any external device Flexible compatibility: Support Arduino / Micropython / CircuitPython Easy project operation: Breadboard-friendly & SMD design, no components on the back Small size: As small as a thumb(20×17.5mm) for wearable devices and small projects Multiple interfaces: 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface Low Cost: ease the barrier to entry Description XIAO RP2040 is a microcontroller using the Raspberry Pi RP2040 chip, the first in-house designed chip released by the Raspberry Pi. Similar to the Arduino Nano RP2040 and Raspberry Pi Pico, the XIAO RP2040 is equipped with the same chip microcontroller RP2040. RP2040 features a dual-core Arm Cortex-M0+ processor clocked at up to 133MHz. It has 264K SRAM, and 2MB of onboard storage. With dual fast cores, plenty of on-chip RAM, and a port for Google’s TensorFlow Lite framework, XIAO RP2040 is a great platform for machine learning applications. XIAO RP2040 is the development board of Seeeduino XIAO series. Like the Seeeduino XIAO, it is a compact board with multiple interfaces in a tiny thumb size and fully supports Arduino, MicroPython, and CircuitPython. The rich onboard interfaces are enough for developing multiple applications. When you don’t need the size and power of a full Raspberry Pi, but don’t want to develop on the Arduino platform, the XIAO RP2040 is an excellent choice for running less complex projects. XIAO RP2040 is a powerful performance and low-power microcontroller, which is ideal for various wearable and small projects. It can be programmed in C/C++ and the beginner-friendly MicroPython. And it has no components on the back, is breadboard-friendly, and SMD design, making it easy to use for projects. In addition to the powerful CPU, the XIAO RP2040 has 2MB of Flash on board. 11 digital pins, 4 analog pins, 11 PWM Pins,1 I2C interface, 1 UART interface, 1 SPI interface, and 1 SWD Bonding pad interface. Some PINs have various functions. Moreover, XIAO RP2040 supports the USB Type-C interface which can supply power and download code. 1 Reset button, 1 BOOT button, 1 user-programmable RGB LED, 1 power LED, 2 status indicators, and 1 user LED are on board, allowing developers to debug their code very easily. XIAO RP2040 is compatible to the XIAO expansion board. The XIAO RP2040 fully supports C/C++ and MicroPython because it uses the same chip (RP2040) as the Seeed RP2040 Microcontroller family. You can also use the Thonny editor to program as if you were using Raspberry Pi Pico. By the way, we’ve set up a #tinyml channel on our Discord server, please click to join for 24/7/365 making, sharing, discussing, and helping each other out. Specification Parameter Description CPU Dual-core ARM Cortex M0+ processor, flexible clock running up to 133 MHz Storage 264KB of SRAM, and 2MB of onboard Flash memory I/O PINs 11 digital pins, 4 analog pins, 11 PWM Pins Interface 1 I2C interface, 1 UART interface, 1 SPI interface, 1 SWD Bonding pad interface Power supply & Downloading interface USB Type-C interface LEDs: 1 user LED, 1 power LED, two LEDs for serial port downloading, 1 RGB LED Button 1 RESET button, 1 BOOT button Power Pads For the battery power supply Software compatibility Support Micropython / Arduino / CircuitPython Cover Projection cover for protecting the circuit Dimensions 20×17.5×3.5 mm Attention All the I/O pins are 3.3V, please do not input more than 3.3V, otherwise, the CPU may be damaged. Application Wearable devices Rapid prototyping (directly attached to the expanded PCB as a minimal system) Perfect for all the projects that need mini Arduino DIY keyboard USB development (USB to multi-channel TTL/USB host mode, etc.) Seeed XIAO Series Seeeduino XIAO series product selection reference is provided here. The table compares Seeedino XIAO, Seeed XIAO RP2040, Seeed XIAO BLE, and Seeed XIAO BLE Sense in detail in terms of processor, memory, interface, etc. Item Seeeduino XIAO Seeed XIAO RP2040 Seeed XIAO BLE Seeed XIAO BLE Sense Processor SAMD21 M0+@48MHz RP2040 Dual-core M0+@133Mhz nRF52840 M4F@64MHz nRF52840 M4F@64MHz Wireless Connectivity N/A N/A Bluetooth 5.0/BLE/NFC Bluetooth 5.0/BLE/NFC Memory 32 KB SRAM 256KB FLASH 264 KB SRAM 2MB onboard Flash 256 KB RAM, 1MB Flash 2MB onboard Flash 256 KB RAM,1MB Flash 2MB onboard Flash Built-in Sensors N/A N/A N/A 6 DOF IMU (LSM6DS3TR-C), PDM Microphone Interfaces I2C/UART/SPI I2C/UART/SPI I2C/UART/SPI I2C/UART/SPI PWM/Analog Pins 11/11 11/4 11/6 11/6 Onboard Buttons N/A Reset/ Boot Button Reset Button Reset Button Onboard LEDs N/A Full-color RGB/ 3-in-one LED 3-in-one LED/ Charge LED 3-in-one LED/ Charge LED Battery Charge Chip N/A N/A BQ25101 BQ25101 Programming Languages Arduino/ CircuitPython Arduino/ MicroPython/ CircuitPython Arduino/ MicroPython/ CircuitPython Arduino/ MicroPython/ CircuitPython C1111omparison between SAMD21 VS RP2040 As we know, XIAO RP2040 is powered by RP2040 while Seeeduino XIAO by SAMD21. Here is a table to show more difference between SAMD21 and RP2040. SAMD21 RP2040 Processor ARM® Cortex®-M0+ CPU running at up to 48 MHz Dual ARM Cortex-M0+ @ 133MHz Memories • 32/64/128/256 KB in-system self-programmable Flash • 4/8/16/32 KB SRAM Memory • 264kB on-chip SRAM in six independent banks • Support for up to 16MB of off-chip Flash memory via dedicated QSPI bus ADC 12-bit resolution and capable of converting up to 350ksps 3 available × 12-bit I/O Up to 52 programmable I/O pins 30 GPIO pins, 4 of which can be used as analogue inputs Operating Power 1.62V – 3.63V 3.3V Low Power • Idle and Stand-by Sleep modes • SleepWalking peripherals Low power sleep-mode entry using Wait For Interrupt (WFI), Wait For Event (WFE) instructions, or the return from interrupt sleep-on-exit feature Comparison between Seeeduino XIAO and XIAO RP2040 Item XIAO RP2040 Seeeduino XIAO Processor Dual-core ARM® Cortex® M0+ @133MHz ARM® Cortex®-M0+ @48MHz Flash 2MB 256KB Onboard Button Reset Button/ Boot Button No Button(reset pad) RGB LED Full-Color RGB LED None Analog Pin 4 11 PWM Pin 11 10 DAC Output None 1 Programming language Arduino MicroPython CircuitPython Arduino CircuitPython Hardware Pinout Part List 1 x XIAO RP2040 Microcontroller 2 x 7pins header ECCN/HTS HSCODE 8543709990 USHSCODE 8471490000 UPC FCC 1 CE 1 LEARN AND DOCUMENTS Documentations XIAO RP2040 1.10 Schematic XIAO RP2040 1.22 Schematic RP2040 datasheet Raspberry Pi RP2040 Documentation Learn [Wiki] XIAO-RP2040 This is the wiki page for this product, which will show you how to use the product, as well as details about the software and hardware. [Project] Driving a Large E-Paper Display with a Compact MCU Board -XIAO RP2040 The compact Xiao RP2040 provides an elegant solution with its fast MCU and large SRAM to drive large e-paper displays, with almost all the pins used. [Project] Cistercian keyboard Keypad with cipher numerals. [Project] Small, full power RP2040 boards – Seeed Studio XIAO-RP2040 This video will show you an RP2040 games console project and how to replace the Pi Pico with this smaller board for the creator’s final PCB design. [Project] Grove LoRa-E5 P2P communication using CircuitPython This example shows Point-to-Point (P2P) communication between two Grove LoRa-E5 using CircuitPython. [Blog] Raspberry Pi RP2040: Features, Boards, Projects Here are some Features of Raspberry Pi RP2040 chip,RP2040-based Boards, Accessories and Projects from the community, including how to build your own RP2040 PCB Board. [Blog] All You Need to Know About the Raspberry Pi RP2040 – Guides, Projects, Accessories & More! The Raspberry Pi RP2040 is fuelling a microcontroller revolution, giving rise to a new generation of platforms like the XIAO RP2040, Raspberry Pi Pico, Arduino Nano RP2040 Connect, Wio RP2040, and more! [Blog] Learn TinyML using Wio Terminal and Arduino IDE #7 Machine Learning on ARM Cortex M0+ MCU Seeeduino XIAO and XIAO RP2040 Get to know Wio Terminal TinyML Course #7 Machine Learning on ARM Cortex M0+ MCU Seeeduino XIAO and XIAO RP2040 [Blog] SAMD21/RP2040 Arduino Boards – Which 32-bit Microcontrollers should you use? The RP2040 is a 32-bit dual ARM Cortex-M0+ microcontroller integrated circuit by Raspberry Pi Foundation. [Blog] Which Smallest Arduino Board is the best? – Comparison Guide Have space constraints on your Arduino Project? Need a small Arduino board? However, there are so many small Arduino boards out there currently out there. Which one should you use?

Opis Konektori, žice, protobord 113991114 PRODUCT DETAILS Note Pins are not included in this product. If you require the pins, please visit the following page to make a purchase. Alternatively, you can select the pins from the ‘Also Add’ section. Seeed Studio XIAO Series are diminutive development boards, sharing a similar hardware structure, where the size is literally thumb-sized. The code name “XIAO” here represents its half feature “Tiny”, and the other half will be “Puissant”. Seeed Studio XIAO ESP32S3 leverages 240MHz Xtensa 32-bit LX7 dual-core processor, supporting both WiFi and BLE 5.0 wireless connectivities, allows for deep sleep mode with power consumption as low as 14μA while supporting lithium battery charging management. Ideal for the Internet of Things, Smart Homes, Wireless wearable devices, Robotics, etc. Feature Powerful MCU Board: Incorporate the ESP32S3 32-bit, dual-core, Xtensa processor running at up to 240MHz, mounted multiple development ports, Arduino / MicroPython supported Outstanding RF performance: Supports 2.4GHz WiFi and BLE 5.0 dual wireless communication, support 100m+ remote communication when connected with U.FL antenna Elaborate Power Design: Lithium battery charge management capability, offer 4 power consumption model which allows for deep sleep mode with power consumption as low as 14μA Thumb-sized Compact Design: 21 x 17.5mm, adopting the classic form factor of XIAO, suitable for space limited projects like wearable devices Perfect for Production: Breadboard-friendly & SMD design, no components on the back Description XIAO ESP32S3 is a high-performance board powered by Expressif ESP32-S3R8 chip. With support for 2.4GHz WiFi and low-power Bluetooth® BLE 5.0 dual-mode wireless communication, this board is perfect for high-performance, low-power IoT applications. When connected with the U.FL antenna, the remote communication distance and reach up to 100m. Equipped with a powerful Xtensa® 32-bit LX7 dual-core processor running at up to 240MHz, 8MB PSRAM, and 8MB Flash, XIAO ESP32S3 is designed to handle multi demanding tasks with ease. Additionally, XIAO ESP32S3 supports lithium battery charging management and allows for deep sleep mode with power consumption as low as 14μA. With 4 adjustable power modes, XIAO ESP32S3 can balance communication distance, data rate, and power consumption to meet the needs of various application scenarios. At just 21 x 17.5mm, XIAO ESP32S3 is designed with the classic thumb-sized form factor, making it perfect for wearable devices. Its breadboard-friendly and surface-mount design makes it ideal for production, with all SMD components on a single-sided board for ease of mass production. Starter Kit with free Course for all Electronics Neophytes and Enthusiasts Seeed Studio has provided the Grove Starter Kit along with free and detailed courses for you quickly get started with microcontrollers and electronics, regarding all the Seeed Studio XIAO boards, promising you a great learning experience. Not only programming but also electronics knowledge is not required, you will be taken step by step, from understanding the basic concepts to exercising the simple projects individually, finally being able to build complex, interesting, wearable projects on your own, owing a practical electronic product prototype from the course. You can have access to the Seeed Studio Grove ecosystem by connecting it to the compatible Seeed Studio XIAO expansion board. We have developed more than 400 Grove modules, covering a wide range of applications that can fulfill various needs. Get started and explore the infinite possibilities of the Seeed Studio XIAO series! Application Internet of Things Wearable devices Smart Homes Robotics Health monitoring Education Low-Power(LP) networking Rapid prototyping Specification Parameter Seeed Studio XIAO ESP32S3 Seeed Studio XIAO ESP32C3 Processor ESP32-S3R8 ESP32-C3 SoC Xtensa LX7 dual-core, 32-bit processor running up to 240 MHz RISC-V single-core 32-bit chip processor with a four-stage pipeline that operates at up to 160 MHz Wireless Complete 2.4GHz WiFi subsystem Complete 2.4GHz WiFi subsystem BLE: Bluetooth 5.0, Bluetooth mesh BLE: Bluetooth 5.0, Bluetooth mesh On-chip Memory 8M PSRAM & 8MB Flash 400KB SRAM & 4MB Flash Interface 1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 9x ADC, 1x User LED, 1x Charge LED 1x UART, 1x IIC, 1x IIS, 1x SPI,11x GPIO(PWM), 4x ADC 1x Reset button, 1x Boot button 1x Reset button, 1x Boot button Dimensions 21 x 17.5mm 21 x 17.5mm Power Input voltage (Type-C): 5V Input voltage (BAT): 4.2V Input voltage (Type-C): 5V Input voltage (BAT): 4.2V Circuit operating Voltage (ready to operate): – Type-C: 5V@19mA – BAT: 3.8V@22mA Circuit operating Voltage (ready to operate): – USB:5V@9mA – BAT:3.8V@9mA Charging battery current: 50mA Charging battery current: 350mA Low Power Consumption Model (Supply Power: 3.8V) Modem-sleep Model: ~ 25 mA Light-sleep Model: ~ 2mA Deep Sleep Model: ~ 14 μA Modem-sleep Model: ~ 24 mA Light-sleep Model: ~ 3 mA Deep Sleep Model: ~ 44 μA WiFi Enabled Power Consumption Active Model: ~ 100 mA Active Model: <75 mA BLE Enabled Power Consumption Active Model: ~ 85 mA Modem-sleep Model: <27 mA Working Temperature -40°C ~ 65°C -40°C ~ 85°C Hardware Overview Part List XIAO ESP32S3 x1 Antenna x1

Opis 114993069 PRODUCT DETAILS Note SenseCAP Indicator has FCC, CE, RoHS, and REACH certifications for all models (D1, D1S, D1L, D1Pro), and TELEC certification formal certificate for D1, D1S versions. Please download the certificate here. For big quantity orders please contact [email protected]. SenseCAP Indicator is a 4-inch touch screen driven by ESP32 and RP2040 dual-MCU and supports Wi-Fi/BLE/LoRa® communication. The board comes with Type–C and Grove interfaces, supports ADC and IIC transmission protocols, and can easily connect to other peripherals with rich GPIOs. SenseCAP Indicator is a fully open-source powerful IoT development platform for developers. One-stop ODM Fusion service is also available for customization and quick scale-up. Features Dual MCUs and Rich GPIOs: Equipped with powerful ESP32S3 and RP2040 dual MCUs and over 400 Grove-compatible GPIOs for flexible expansion options. Real-time Air Quality Monitoring: Built-in tVOC and CO2 sensors, and an external Grove AHT20 temperature and humidity sensor for more precise Local LoRa® Hub for IoT Connectivity: Integrated Semtech SX1262 LoRa® chip (optional) for connecting LoRa® devices to popular IoT platforms such as Matter via Wi-Fi, without the need for additional compatible devices. Fully Open Source Platform: Leverage the extensive ESP32 and Raspberry Pi open-source ecosystem for infinite application possibilities. Fusion ODM Service Available: Seeed Studio also provides one-stop ODM service for quick customization and scale-up to meet various needs. Description SenseCAP Indicator native firmware enables you to use it as a desktop air quality detector or you could customize one of your own styles. There are built-in tVOCs and CO2 sensors, and a Grove TH sensor is provided to connect externally to reduce heat interference to get more accurate temperature and humidity results. The embedded SX1262 LoRa® module enables you to build the LoRa® application and connect your local LoRa® sensors to the Cloud via Wi-Fi. For example, you could build a LoRa® hub device to connect your LoRa® sensors to your smart home ecosystem to implement Matter over Wi-Fi. In this way, the LoRa® devices could be connected to the Matter ecosystem via Wi-Fi, without the need to buy a new Matter-compatible device. The software of SenseCAP Indicator is completely open-source. Developers could create various IoT applications such as: Air Quality Monitor Weather Station Display Sensor Data Dashboard Smart Home Assistant Mini Sensor Hub Stock Price Indicator Digital Album Standard Operation Procedure Reminder … It can also be used to develop various exciting applications integrating with third-party platforms, such as AWS / ChatGPT / Matter / NodeRED / IoTex … SenseCAP Indicator X ChatGPT X DALL·E Demo SenseCAP indicator x Home Assistant Demo Note This sketch shows the development possibilities for the related IoT ecosystem, developers need to develop the firmware based on need. SenseCAP Indicator is an interactive display and control terminal for various IoT applications. It provides developers with a powerful and interface-rich development platform powered by ESP32-S3 and RP2040 dual-MCU. Don’t wait anymore, start your wonderful development journey with SenseCAP Indicator now! SenseCAP indicator x Home Assistant Demo Hardware Version The SenseCAP Indicator series offers four different versions: D1, D1S, D1L, and D1Pro. Each version is designed to meet different application needs without any extra cost from unnecessary hardware. Here are the differences between the versions: Specification Screen 3.95 Inch, Capacitive RGB Touch Screen Screen Resolution 480 x 480 pixels Power Supply 5V DC, 1A Battery N/A Processor ESP32-S3: Xtensa® dual-core 32-bit LX7 microprocessor, up to 240MHz RP2040: Dual ARM Cortex-M0+ up to 133MHz Flash ESP32S3: 8MB RP2040: 2MB External Storage Support up to 32GB Micro SD Card (not included) Wi-Fi 802.11b/g/n, 2.4GHz Bluetooth Bluetooth 5.0 LE LoRa®(SX1262) LoRa®WAN/(G)FSK, 21dBm Max Transmitted Power Sensitivity/-136dBm@SF12 BW=125KHz RX Sensitivity, Up to 5km (depending on gateway antenna and environments) Sensors(Optional) Built-in CO2 (SCD41) Range: 0-40000ppm Accuracy: 400ppm – 5000ppm ±(50ppm+5% of reading) Built-in TVOC (SGP40) Range: 1-500 VOC Index Points External Temperature and Humidity Sensor Range: -40 ~ + 85 ℃/± 0.3 ℃; 0 ~ 100% RH/± 2% RH (25 ℃) Buzzer MLT-8530, Resonant Frequency：2700Hz Part List SenseCAP Indicator x1 USB Type-C Cable (1m) x1 Grove AHT20 TH Sensor (For D1S and D1Pro version) x1