Adapter USB na ESP8266 modul. Moze da se koristi kao WiFi na serijskom portu. Dimenzije: 4.8 x 3.5cm

Senzor dodira - četvorostruki - Touch sensor Karakterisitke: - Tip: Kapacitivni senozor dodira - Model: TTP224 - Broj tastera: 4 - Napon napajanja: 2.4~5.5 V DC - Dimenzije: 35 x 29 mm - Pogodan za Arduino i druge sisteme

Prekidac (dupli) 005 sa slike karakteristike vidljive na slici saljem nakon uplate na Postnet - kupac placa dostavu

Prekidac (dva fizicki odvojena)007 sa slike -beli on/off jednostruki -plavi dupli prekidac karakteristike vidljive na slici - ALPS saljem nakon uplate na Postnet - kupac placa dostavu

Podnožje za rele, tajmer, brojač,... - 8 rupa - PF083A Karakteristike: - Tip: podnožje - Model: PF083A - Broj rupa: 8 - Napon: < 300 VAC - Struja: 10 A - Presek priključnih kablova: AWG 20~14 / 0.5~2.5 mm2 - Instalacija: na DIN šinu 35 mm - Zaštita: IP 20

KBPC802 Grec (4xdiode), 140V(200V peak) 8A. Neiskoriscen, originalni materijal, nekadasnji kvalitet.

Modul koji koristi 24 bitni AD konvertor visoke preciznosti - HX711 specijalno namenjen za digitalne vage. This module uses 24 high precision A/D converter chip hx711. It is a specially designed for the high precision electronic scale design, with two analog input channel, the internal integration of 128 times the programmable gain amplifier. The input circuit can be configured to provide a bridge type pressure bridge (such as pressure, weighing sensor mode), is of high precision, low cost is an ideal sampling front-end module. Features: 1. Two selectable differential input channels 2. On-chip active low noise PGA with selectable gain of 32, 64 and 128 3. On-chip power supply regulator for load-cell and ADC analog power supply 4. On-chip oscillator requiring no external component with optional external crystal 5. On-chip power-on-reset 6. Simple digital control and serial interface: pin-driven controls, no programming needed 7. Selectable 10SPS or 80SPS output data rate 8. Simultaneous 50 and 60Hz supply rejection 9. Current consumption including on-chip analog power supply regulator: normal operation < 1.5mA, power down < 1uA 10. Operation supply voltage range: 2.6 ~ 5.5V 11. Operating Temperature Range: -20 degree ~ +85 degree

1, onboard complex frequency decoder chip MT8870 2, voice input interface board 3, onboard five LED indicators for easy viewing output state 4, the chip have been drawn mainly basic pin 5, PCB size: 26.5 (mm) x24.5 (mm) Note: PCB design, VCC pin and GND pin are in the opposite position, please be caution! The VCC pin should be the GND pin , and the GND pin should be the VCC pin.

CDM 6116 AE2 ` RCA ` SRAM . NOS saljem nakon uplate na Postnet - kupac placa dostavu

ŠIFRA: 385 - Generator signala frekvencije do 200KHz i promenljive širine impulsa, - Opseg podešavanja frekvencije: 1Hz-200KHz, - Čip: NE555 - Napon napajanja: 5-15 VDC (5V izlaz 15mA; 12V izlaz 35mA), - Maksimalna potrošnja: 100 mA, - Izlazna amplituda: 4.2 -11.4 VPP, - Podešavanje izlaznog signala sa dva precizna (višeobrtna) trimer potenciometra, - Led indikator izlaza, - Dimenzije modula: 31x24 mm.

ŠIFRA: 21 - Narukvica za odvođenje statičkog naelektrisanja, - Neophodan alat pri radu sa elektronskim komponentama koje su osetljive na elektrostatičko naelektrisanje, - Narukvica sadrži priključak (krokodil štipaljku) koja se kači na metalni deo (masu) što dovodi do izjednačavanja potencijala i sprečava elektrostatičko pražnjenje i oštećenje komponenti, - Materijal: PVC, - Dužina kabla: 1.7m.

Ne znam ni da li je koriscen, spaner za zatezanje kablova. Duzina 32cm kad je skupljen.

Audio pojacalo snage sa kolom TDA2030. Napaja se sa jednosmernim naponom 6-12V i moze da pruzi do 18W snage. Jacina se menja trimerom na samoj plocici. Description: 1 . Onboard TDA2030A audio power amplifier chip 2. Single channel 18W power amplifier circuit design. 3. Onboard the loudspeaker wiring seat. 4 . Onboard 10K adjustable resistor, can adjust the enlarged volume. 5 . Onboard power indicator. 6. Chip main has drawn, you can directly enter the audio signal. 7. Working voltage: 6 ~ 12V. 8. Board size: 31.6 (mm) x23.2 (mm).

Drajver step motora sa A4988, zgodan za manje cnc masine i projekte sa arduinom ili drugim razvojnim sistemima i mikrokontrolerima. Brief introduction A4988 is a complete microstepping motor driver with built-in translator for easy operation. The product can be full, half, 1/4, 1/8 and 1/16 step mode to operate bipolar stepper motor output drive capacity of up to 35 V and ± 2 A. A4988 includes a fixed off-time current regulator, the regulator can slow or mixed decay mode. The converter is the key to the easy implementation of the A4988. In inputting one pulse on the STEP input drives the motor one microstep. No phase sequence tables, high frequency control lines, or complex interfaces to programming. A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened. Micro-step operation, the chopping control in the A4988 automatically selects the current decay mode (Slow or Mixed). In the mixed decay mode, the device is initially set to fast decay in the part of the fixed off-time, then a slow decay in the rest of the downtime. Mixed-decay current control scheme results in reduced audible motor noise, increased step accuracy, and reduced power consumption. Internal synchronous rectification control circuitry to improve the pulse-width modulation (PWM) power consumption when operating. Internal circuit protection includes: thermal shutdown with hysteresis, undervoltage lockout (UVLO) and crossover current protection. Special power-Sort. A4988 surface mount QFN package (ES), the size of 5 mm × 5 mm nominal overall package height of 0.90 mm​​, and with exposed pad for enhanced thermal dissipation. The package is Pb (suffixes-T), with 100% matte tin leadframe plating. Features and Benefits Low RDS (ON) outputs Automatic current decay mode detection / selection Mixed with slow current decay modes Synchronous rectification for low power dissipation Internal UVLO Crossover-current protection 3.3 and 5 V compatible logic supply Thermal shutdown circuitry Ground Fault Circuit Load short-circuit protection Of five optional step mode: full, 1/2, 1/4, 1/8 and 1/16

Mala zastavica JAR, bez ikakvih tragova korišćenja, 20x10cm...

Fleksibilna spojnica za step motore CNC mašina i slične projekte. Dimenzije: - d1 = 5 mm - d2 = 6 mm - D = 19 mm - L = 25 mm Karakteristike: - Materijal: Aluminijum - Fiksiranje: 4 imbus zavrtnja M4 - Obrtni moment: 1.7 Nm - Maksimalni obrtni moment: 3.4 Nm - Maksimalna brzina: 8000 obrtaja/minutu

Prišivač - zakrpa čuvene hevi metal grupe, nov, dimenzija oko 9x5cm. Može se nakačiti na odeću starom metodom šivenjem, ili pomoću vrele pegle jer se na drugoj strani nalazi lepak koji se topi pod peglom,evo i detaljnijeg uputstva: Fiksirati prišivak na deo odeće. Okrenuti naopako odevni predmet i prepeglati deo sa prišivkom tako da nam prišivak bude ispod odeće.Peglu držati preko mesta gde se prišivak nalazi od 10-15 sekundi, dok je temperatura pegle 120-150C. Ako je odeća deblja- držati 15-25 sekundi. Proveriti da li se prišivak zalepio nakon 5 minuta, kada se ohladi lepak. Ako nije - ponoviti postupak.

Prekidac (taster dupli ) 004 sa slike karakteristike vidljive na slici polovan bez ostecenja i ispravan saljem nakon uplate na Postnet - kupac placa dostavu

Taster prekidac za stampu kao na slici polovan, ali ispravan duzina preklopnika : 45 mm saljem nakon uplate na Postnet - kupac placa troskove dostave

Military standard, cena je za komad.

SALJEM POUZECEM POUZDANIM CLANOVIMA ISPRAVAN DETEKTOR NAPAJANJE 12 VOLTI

Na prodaju Topljivi umetak 80A DIV ... 60 komada Cena po komadu je 330 dinara.

ŠIFRA: 124 - Set od 10 komada ispitnih pipalica (hvataljki) za elektroniku, - Neophodan alat za svakog elektroničara, - Omogućava lako merenje i ispitavanje elektronskih komponenti, - Povezivanje na kabl: lemljenjem, - Sadrži hvataljku (udicu) koja se lako kači na izvod (nožicu) komponente, - Dimenzija: 43mm, - Materijal: plastika/mesing, - Boje: crna, crvena, zelena, plava, šuta (po 2 komada od svake).

ŠIFRA: 161 - Minijaturni kontroler za jednobojne LED trake, - Sadrži tri tastera, - Kontrola: intenzitet svetla, brzina blinkanja (ovo je ujedno i ON/OFF taster), programirani modovi rada, - Odgovara jednobojnim LED trakama 5050 i 3528, - Radni napon: 12-24VDC, - Maksimalna struja: 6A, - Maksimalno opterećenje: 72W, - Ukupna dužina kablova: 95mm, - Dimenzije modula: 42x12x3mm.

Adapter za vezu ESP-01 modula i led dioda sa WS2812B u formi trake, plocice, prstena. . . ESP-01 module kao i razne varijante sa WS2812B diodama mozete pronaci medju mojim oglasima. This is a WS2812 RGB LED control module based on ESP-01 / 01S. With it, you can easily control the WS2812 light bar / light ring. DIY own lighting control system. Support Ard uino IDE programming. characteristic: * Master: ESP-01 / ESP-01S (This module does not include ESP-01 / ESP-01S) * Control Pin: GPIO2 * Interface: 3Pin PH2.0 connector * Operating Voltage: DC 3.7V-5V (Please note: The positive supply voltage VCC on the board is connected to the VCC on the WS2812 3PIN connector. Therefore, if your light bar / lamp ring is 5V powered, use DC 3.7V-5V power supply. ) * Support 3.7V lithium battery Shipping list: 1. ESP-01S RGB LED module X1 (not include ESP-01S WiFi module and RGB LED) 2. 3PIN PH2.0 connector X1 Application example: 1. Power supply: 3.7V-5V DC power supply to the VCC GND (2.54mm pin) 2. Download the program to ESP-01S 3. Insert the ESP-01 / ESP-01S into the 2 * 4 Pin header (in the direction of the arrow) as shown below: