Features: Draw out all of the digital I/o mouth and analog I/o mouth, every IO mouth has the positive and negative power supply interface standard Lead the I2C interface on the main board, convenient and connection of the I2C device Increase the DC power supply interface. The NANO plate on the USB interface power supply current is actual only 50 ma, to bring high current equipment such as steering gear, when I was at this time in DC power supply interface provides an external power supply, ensure the stability of equipment operation. 14 I/O Pin (servo type with GND, power and signal) 8 analog Pin with power output and GND 6 PWM Pin 1 Servo power input I2C expansion Pin AREF output 3.3V output Specifications: Color: Red Size: 56mm x 53mm(approx)

Arduino Nano ekspanziona ploča V3 - Expansion Shield Sa ovim shield-om praktično radite lako proširenje Arduina Nano za lako povezivanje drugih periferija kao što su servo motori, senzori i druge periferije. Takođe spoljašnji konektori su u standardnom rasporedu za Arduino Uno što Vam omogućava da sa Nanom koristite standardne shieldove za razvoj i prototipove (kao što su keypad shield, lcd tft shield, ethernet shield i mnogi drugi. . .) Karakteristike: - 14 ulazno-izlaznih pinova (servo tip sa GND, napajanje i signali,...) - 8 analognih pinova sa izlaznim naponom i masom - 6 PWM pinova - 1 servo power izlaz - I2C expansion pin - AREF izlaz - 3.3V izlaz - Dimenzije: 56 x 53 mm (approx) Ovo je orginalna specifikacija proizvodjaca: Draw out all of the digital I/o mouth and analog I/o mouth, every IO mouth has the positive and negative power supply interface standard Lead the I2C interface on the main board, convenient and connection of the I2C device Increase the DC power supply interface. The NANO plate on the USB interface power supply current is actual only 50 ma, to bring high current equipment such as steering gear, when I was at this time in DC power supply interface provides an external power supply, ensure the stability of equipment operation. 14 I/O Pin (servo type with GND, power and signal) 8 analog Pin with power output and GND 6 PWM Pin 1 Servo power input I2C expansion Pin AREF output 3.3V output

P09 Item Description: 1.Operating voltage: DC 3.3V-5V 2.Operating Current: try to choose more than 1A power supply 3.Operating Temperature: -10 ° C - +50 ° C 4.mounting aperture: M3 screw 5.detection distance: 1mm to 60 cm adjustable closer the performance is more stable, the white reflection farthest. 6.Size: the control board 4.4mm × 4.0mm × 12mm (L × W × H) Small plate forward 25mm x 12mm x 12mm (L × W × H) The output interface: 6-wire interface (1234 for the 4-way signal output terminal, + positive power, - the negative power supply is ground) Output signal: TTL level (directly connected microcontroller I / 0, sensitive to infrared light reflected back by the sensor, the red light is on, the output low; absence of infrared light, the light does not shine, the output high level.) Applications: A smart car or robot hunt (including black and white lines), walking along the path of the black line, also known as tracing. Smart car to avoid the cliff, anti-drop. Smart car for obstacle avoidance

Novi tip RGB LED dioda koje imaju chip u sebi i mogu pojedinacno da se kontrolisu serijski. Idealno za mikrokontrolere, arduino i druge razvojne sisteme. Plocica je crne boje i cena je za jedan komad. Intelligent reverse connect protection, the power supply reverse connection does not damage the IC. The control circuit and the LED share the only power source. Control circuit and RGB chip are integrated in a package of 5050 components, form a complete control of pixel point. Built-in signal reshaping circuit, after wave reshaping to the next driver, ensure wave-form distortion not accumulate. Built-in electric reset circuit and power lost reset circuit. Cascading port transmission signal by single line. Any two point the distance more than 5m transmission signal without any increase circuit. Send data at speeds of 800Kbps. The color of the light were highly consistent, cost-effective. . Applications: Full-color module, Full color soft lights a lamp strip. LED decorative lighting, Indoor/outdoor LED video irregular screen. Specifications: light source: SMD 5050 RGB PCB: aluminum plate IC Model: WS2812B Voltage: DC 5V Each Size: Width: 10 mm, thickness: 3mm Total Board size: 103*93mm

Modul preko koga mogu da se pune i prazne 3 Li-Ion ili litijumske baterije. Predvidjen je za radne struje 3-4A a maksimalne trenutne do 8A. Nije za srafilice , busilice i slicno posto nema dovoljnu snagu za njih. Na poslednjoj slici se vidi primer monaze. Note: This cannot be used for iron from polymer battery protection board, hand electric drill battery, electric fish electromechanical ChiZu, electric bicycle batteries, 2 piece series 24 v, 775 (4 a) above, electrical fisheye 1 w LED lamp, used for the combined purchase customers please note! . Described within the scope of power is suitable for the following products: Massager battery back-up power, LED lamp, 12 v electronic products, battery pack, monitoring standby power, solar street lamps and other products. Note: more than 3 a current discharge products, battery discharge rate is more than 3 c. Ratio calculation formula: 1 c rate of the battery, 2000 capacity is equal to 2 ah * 1 = 2 a maximum working current. 3 c ratio battery, 2000 capacity is equal to 2 ah * 3 = 6 a maximum working current. In use battery heats is ratio is not applicable, this situation must not be used for a long time, the battery will soon be damaged. Description: 3 series (for three 18650 batteries or polymer lithium battery series combination) The rated voltage of 10.8 V (polymer battery) 18650 or 11.1 V (nominal voltage of 3.7 V lithium battery) 12.6 V voltage after a full battery (lithium) 8 a discharge (refers to the maximum discharge current limit) The attribute of the lithium battery protection board: Model: HX-3S-A02 Size: 51 * 10 * 3.0MM The maximum working current: 3-4A Maximum instantaneous current: 7-8A Static electricity: less than 10UA Resistance: less than 60 mΩ Charging voltage range: 4.25-4.35V + / - 0.05V Discharge voltage range: 2.3-3.0V + / - 0.05V Working temperature: - 40 - + 50 ° Storage conditions: - 40 - + 80 ° Useful life: more than 30000 hours Short circuit protection, can protect, delay the recovery The protection plate size and device description; The protection plate size of 51 * 10 * 3 mm; Components for seiko S - 8254 aa protection chip and authenticity of AOS 4407 a * 2;

P13 LM3914 Diy Kits Display LED Indicator 10 Segment Capacity Power Level This is a DIY kits,need buyer to assemble it. Power display is to take some voltage, perform simulations show the percentage of segments, such as 3.7V lithium battery, take the lower voltage 3V, the upper limit of 4.2V, 4.2-3 = 1.2V, the voltage difference between the lower limit of 1.2V, is the battery Analog power up LM3914 can accurately detect an analog voltage, and 10 LED display, display dot mode LED is lit 10 one, or in a stripe pattern individually lit LED Display Description: Displays the battery voltage between the lower limit of 10 files showed that representatives of each of the lights 10% charge displays, on behalf of 10 lights display charge 0% -100% range; you can also change the single light display, is displayed only a light, more power, single-light power 4mA, all bright 42mA. Parameter: Power: bar display full brightness 42ma, single light shows 4ma Measuring range: the battery inside the common 2.4-20v Color: red, green, blue, send by random Display: Multi-light bar display or a single light dot display pcb board size: 49 x 25,9 mm Suitable for lithium batteries, lead-acid batteries and other power batteries need to be displayed Power adjustable display range for the battery discharge curve of a scientific setting, direct support: single lithium 1S (4.2V) ~ 4S (16.8V), lead acid 6V ~ 12V, NiMH 3.6V ~ 18V, nickel-cadmium batteries 3.6V ~ 18V A variety of high and low voltage battery display range adjustment: 1. Lithium battery: After the completion of a single lithium battery discharge voltage is 3V, when fully charged 4.2V; 1S correspond to 3V (first light) to 4.2V (tenth lights); 2S corresponds to 6V (first light) to 8.4V (tenth lights); 3S correspond to 9V (first light) to 12.6V (tenth lights); 4S correspond to 12V (first light) to 16.8V (tenth lights); Other series voltage and so on. 2. Lead Acid Batteries 6V or 12V lead-acid battery is generally: 6V corresponds to 4.8V (first red light) to 6.75V (tenth lights); 12V corresponds to 9.6V (first red light) to 13.5V (tenth lights); The module according to the above standard battery discharge range design, can accurately reflect the battery, so that users can readily observe the status of the battery. Adjustment of the following methods: Equipment needed: an adjustable power supply, precision accuracy of the decisions of the panel display. Watches word screwdriver. Case in single 3.7V lithium, 3V is less low-end power, 4.2V for the full power of high-end. 1, the adjustable power supply voltage to the desired voltage display high 4.2v, connect this board, this time there are two results: one is not bright, one is all bright or light a few. This time slow adjustment plate 503 (50k) potentiometer until the LED strip just lit up the whole. Several light does not shine or counterclockwise to adjust, when full light clockwise. 2, the adjustable power supply voltage to the low end of the desired 3V. Adjustment board 502 (5K) potentiometer to just light a LED, does not light clockwise adjustment, several or all bright light counterclockwise. 3, patiently repeating the first step two. Usually 2 times to adjust to the desired display range. Display Mode A / P: full brightness linear / single lamp lattice mode switch, the default is a linear model, the board set aside a switch pad, even with soldering pads can be turned into full light linear mode, no welding is the point like single light display Note: To adjust their voltage, according to the method of adjusting the order, to emphasize high-end, then adjust the low end.Red then positive, then negative black, must not be reversed, this module is the maximum limit voltage DC 20V, please use anti-static welding or soldering station pull electric heat welding. Package Contents 100% Brand New 1 x LM3914 10 Segment 5V 12V Battery Capacity Power Level LED

Opticki infracrveni senzor koji se najcesce koristi pri izradi robota, pametnih automobila i sluzi za izbegavanje prepreka. Features: Module description： The sensor module light is adaptable to the environment, it has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal (a low level signal), can be through the potentiometer knob adjust the detection distance, effective distance range 2 ~ 30cm, working voltage is 3.3V to 5V. The sensor detection range can be through the potentiometer to adjust and have small interference, easy to assemble, easy to use, etc, can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on many occasions. Module Parameter: 1. When the module detects obstacles in front of the signal, the green indicator on the circuit board light level and at the same time the OUT port output low level signal, the detection module from 2 ~ 30cm, 35°detection Angle, test distance can be adjusted through the potentiometer, adjustable potentiometer clockwise, the detection distance increases; Counter-clockwise tuning potentiometer, detection distance is reduced. 2. Sensors, active infrared reflection detection, therefore the reflectivity and shape of the target is the key of the detection range. White one black detection range, minimum maximum; Small area of the object distance, large distance. 3. The sensor module output port OUT can be directly connected to the microcontroller IO port can, also can drive a 5v relay directly; Connection mode: the VCC - VCC; GND - GND; The OUT - the IO 4. The comparator USES the LM393, working stability; 5. Can be used for 3 to 5v dc power to power supply module. When power on, the red power indicator light lit; 6. 3 mm screw holes, easy fixed, installation; 7. Circuit board size: 3.2CM*1.4CM 8. Each module is shipped already compare threshold voltage through the potentiometer to adjust good, not special circumstances, please do not arbitrarily adjust the potentiometer. Module interface specification: 1. VCC voltage is 3.3V to 5V converter (which can be directly connected to 5V single-chip microcontroller and 3.3V) 2. GND external GND 3. OUT of small plate digital output interface (0 and 1)

Senzor vlaznosti na kome se trimerom podesi prag na kome menja stanje na izlazu. module can detect ambient humidity 2 adjustable sensitivity adjustment digital potentiometer (shown in blue) 4 Operating voltage 3.3V-5V 5 output in the form of a analog voltage output b digital switch outputs (0 and 1) 6 with fixed bolt hole for easy installation 7 board PCB size: 3cm * 1.6cm Power indicator (red) and digital switching output indicator (green) Nine comparator LM393 chip, stable Three module interface (4 wire) 1 VCC external 3.3V-5V 2 GND external GND DO small plate switch digital output interfaces (0 and 1) AO small board analog output interface Four modules using the instructions A humidity sensitive resistor module on the ambient humidity is the most sensitive, generally used to detect the humidity of the surrounding environment. 2 module in the ambient humidity of less than a set threshold, the DO output port high, when the outside ambient humidity exceeds the set threshold, the module D0 output is low; Board digital outputs D0 can be directly connected with the microcontroller, the microcontroller to detect high and low, and thus to detect the humidity change; 4 board digital output DO OUR relay module can directly drive, which can form a wet control switch; 5 small plates analog output AO OUR AD module connected through the AD converter, you can get more accurate ambient humidity value;

Kontaktor Schneider Electric CA2KN40P7 230V 50/60Hz 1,3 Nm Max TeSys 2F1024 6 A1 A2 kontakt i 4 para NO (normalno otvoreni) kontakata Napravljen u Francuskoj Ith 10A Ui 690V Uimp 8kV IEC/EN 60947-5-1 JIS C8201-5-1 600V max. A600 Q600 Telemecanique Nov, nekoriscen, ide sa originalnom kutijom (pogledati slike) CA2KN40P7 TeSys K control relay - 4 NO - <= 690 V - 230 V AC coil Main Range TeSys Product name TeSys CAK Product or component type Control relay Device short name CA2K Contactor application Control circuit Utilisation category AC-15 DC-13 Pole contact composition 4 NO [Ue] rated operational voltage <= 690 V <= 400 Hz Control circuit type AC 50/60 Hz Control circuit voltage 230 V AC 50/60 Hz Complementary [Ith] conventional free air thermal current 10 A at <= 50 °C Irms rated making capacity 110 A conforming to IEC 60947 Associated fuse rating 10 A gG conforming to IEC 60947 10 A gG conforming to VDE 0660 [Ui] rated insulation voltage 690 V conforming to BS 5424 690 V conforming to IEC 60947 750 V conforming to VDE 0110 group C 600 V conforming to CSA C22.2 No 14 Mounting support Plate Rail Connections - terminals Screw clamp terminals 1 cable(s) 1.5...4 mm² - cable stiffness: solid Screw clamp terminals 2 cable(s) 1.5...4 mm² - cable stiffness: solid Screw clamp terminals 2 cable(s) 0.75...4 mm² - cable stiffness: flexible - without cable end Screw clamp terminals 1 cable(s) 0.75...4 mm² - cable stiffness: flexible - with cable end Screw clamp terminals 1 cable(s) 0.34...1.5 mm² - cable stiffness: flexible - with cable end Screw clamp terminals 2 cable(s) 0.34...1.5 mm² - cable stiffness: flexible - without cable end Tightening torque 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2 6 mm 1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm Control circuit voltage limits 0.8...1.15 Uc at 50 °C operational 0.2...0.75 Uc at 50 °C drop-out Operating time 10...20 ms coil de-energisation and NO opening 10...20 ms coil energisation and NO closing Mechanical durability 10 Mcycles Operating rate 10000 cyc/h Immunity to microbreaks 2 ms Inrush power in VA 30 VA at 20 °C Hold-in power consumption in VA 4.5 VA at 20 °C Heat dissipation 1.3 W Minimum switching voltage 17 V Minimum switching current 5 mA Non overlap distance 0.5 mm Insulation resistance > 10 MOhm Height 58 mm Width 45 mm Depth 57 mm Product weight 0.18 kg Environment standards BS 5424 IEC 60947 NF C 63-140 VDE 0660 product certifications CSA UL IP degree of protection IP2x protective treatment TC conforming to IEC 60068 ambient air temperature for operation -25...50 °C ambient air temperature for storage -50...80 °C operating altitude 2000 m without derating in temperature flame retardance V1 conforming to UL 94 Requirement 2 conforming to NF F 16-101 Requirement 2 conforming to NF F 16-102 mechanical robustness Vibrations contactor closed 4 Gn, 5...300 Hz IEC 60068-2-6 Vibrations contactor open 2 Gn, 5...300 Hz IEC 60068-2-6 Shocks contactor open 10 Gn for 11 ms IEC 60068-2-27 Shocks contactor closed 15 Gn for 11 ms IEC 60068-2-27 Offer Sustainability Sustainable offer status Green Premium product RoHS (date code: YYWW) Compliant - since 0633 - Schneider Electric declaration of conformity REACh Reference not containing SVHC above the threshold Product environmental profile Available Product end of life instructions Need no specific recycling operations kljucne reci za pretragu kontaktor kontaktori kontakter kontakteri komandni kontaktor otvoren zatvoren NO NC radni mirni kontakt kontakti francuska made in france telemehanik telemehanic snajder elektirk electic rele relej kontrolni rele kontolni relej komandni komadni komandni kontakter komandni kontaktor