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nRF51822 module core board Bluetooth module ble4.0 development board 2.4g low power consumption onboard antenna

STM32F103C8T6 minimum system board/core board/Development Board/flight control/suitable for battery power supply

DDS function signal generator pulse sine wave triangle wave square wave Sawtooth noise generator DIY kit

Four-Way USB isolator USB HUB isolation module coupling protection board ADUM3160 power/signal isolation

Infrared Wireless Remote Control Kit Black Infrared Remote Controller + Receiver Board 3pcs MP3 Infrared Remote Control With

9012DC 953697 -3 7203L12J Dc2243A MC1245L, PLeAse ContAct Customer Service before PLAcing An Order

D8251A TS932IDT CG7689AA PIMN32X MC1017p, PleAse ContAct Customer Service before PlAcing An Order

RS232 SP3232 TTL to RS232 Module RS232 to TTL Flashing Line Immersive Gold Board Serial Port Module

RS232-TTL bidirectional converter interconversion module female head hole male head pin serial port COM port TTL level brush

51 Single Chip Microcomputer Starter Production Kit Learning Development Board Colorful Heart-shaped Water Lamp Water Lamp Design

PIC12F675 development board PIC learning board experiment board PIC12F programming Development Board

Isolated TTL to 485 module rs485 to TTL communication single chip microcomputer serial port line converter chassis industrial grade

Photosensitive sound and light alarm kit electronic production parts electronic production DIY electronic maker small production

12V light control switch module automatic control 220V street lamp LED light night light equipment electronic diy production kit

SSM2167 voice compressor microphone front Module audio amplifier red board

D1 R2 V2.1 WIFI development board based on ESP8266 ESP12F compatible with Nodemcu D1 R2 V2

Sensor Shield V5.0 Sensor expansion board V5 electronic building blocks compatible with UNO R3

High power PWM dimming motor speed control solenoid valve pulse number frequency duty cycle adjustable cycle delay PP2K

VS1003B decoding module microphone head STM32 single chip microcomputer development board accessories VS1003B

Simple flash circuit making 5MM LED lamp beads flashing kit flashing light board circuit board module

W806 single chip microcomputer MCU development board low power chip 32-bit microcontroller IC full set of development environment provided

9-in-1 multifunctional expansion board DHT11 temperature and humidity LM35 temperature buzzer compatible with UNO

Micro Switch 2*4 matrix keyboard 8-bit button independent button single chip microcomputer external expansion keyboard module

LED light swing wind chime kit parts shaking wind chime simulation wind chime electronic DIY electronic wind chime module

12/24V high temperature digital thermostat industrial grade K thermocouple high temperature controller temperature control board -30~999 degrees

Four-position rotating electronic clock kit temperature control light control clock DS1302 rotating LED DIY production parts

Shake stick kit LED single chip microcomputer digital flash stick running light welding practice electronic DIY production parts

NE555 multivibrator kit NE555P unstable Circuit Double flash lamp electronic DIY

MCU 51 remote control MP3 remote control infrared remote control

Pulse trigger switch module MOS power field effect transistor electronic switch control panel F5305S DC control

SAMD21 mini 32-bit ARM Cortex M0 core unwelded foot miniature

Voltage to PWM module 0-5V/0-10V to 0-100!% Voltage to PWM module

TOF050C 200C 400C laser ranging sensor module ToF flight time distance IIC output

5A dual DC motor drive module remote control forward and reverse PWM speed control dual H bridge over L298N5AD board

Gold plate TTL to RS485 module 485 to TTL level interconversion hardware automatic flow control

MCU FT232H high-speed multi-function USB to JTAG UART/FIFO SPI/I2C module

Bluetooth transmitting and receiving module stereo Bluetooth headset amplifier module Bluetooth 5.0 audio receiving transmitter

NodeMcu Lua WIFI Internet of Things development board based on ESP8266 CP2102 wireless module

GPS expansion board GPS module with SD card slot shield GPS record

Hongmeng Hi3861 development board expansion module/light intensity sensor module