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AD7705 dual 16-bit ADC data acquisition module analog-to-digital converter input gain programmable

12/16-bit ABS plastic keys 3*4/4*4 12/16 key matrix industrial keyboard for intelligent equipment

ESP32 expansion board 38Pin development board Wireless WiFi + Bluetooth 2 in 1 Dual Core CPU low power consumption

12 LED circulating light kit alternating flashing simple running water light electronic production assembly DIY

NE555 electronic organ DIY spare parts eight-tone character electronic organ electronic production small invention kit electronic organ kit

MEGA2560 R3 development board single chip microcomputer extended version ATMEGA16U2 CH340G improved version + USB cable

Four-Way 5v Relay expansion board Relay Shield supports xbee wireless 4-way Relay

CH340G USB to TTL module to serial port download line MICRO Interface support 3.3V 5V

3A high-current polymer ternary lithium battery charging board 5V to 4.2V/4.35V support Type-C input

XS3868 baseboard adapter board Bluetooth stereo audio module main control chip OVC3860

(Parts) voice-controlled LED melody light kit microphone sound control electronic enthusiasts home electrician production

Maix high sensitivity I2S interface single microphone module low noise can be matched with Development Board

Compatible with Nano Every controller New version Atmega4808 UPDI downloader

SX1278 LORA module with baseboard anxinke LORA RA-02 LORA

Mach3 control card TB6560 3-axis driver board engraving machine control driver integrated DIY engraving machine stepper

PCM2704USB sound card DAC decoder module USB input coaxial optical fiber HIFI sound card decoder fever

STM32 development board STM32F103VET6 CAN RS485 industrial control board ARM single chip microcomputer learning

PL2303TA USB to TTL module serial port STC single chip microcomputer download cable brush cable replace PL2303HX

A126 Dot Matrix module LED-8X32 red dot matrix display board HT1632C comes with scanning digital display board

220V relay board power on delay disconnection circuit module corridor switch stair light D1B5

3D printer accessories motor filter degrater TL-Smoother DFORCE vibration elimination filter module

MAX7219 Dot Matrix module 4 dot matrix integrated display module single chip microcomputer control driver module

nRF24L01 wireless serial port TTL serial port/USB to nRF24L01 module data transmission remote control development

Clapping voice control switch kit sound sensor light electronic diy making spare parts fun welding training teaching

3-way tracing module/tracing module/robot accessories

Lan Xunlian 2-way Bluetooth Control Switch Mobile Phone Remote Control Wireless Turn-on Lock Modification Secondary Development BL2K

UNO-R3 development board ATmega328P microcontroller module improved version TYPE-C interface

PL2303 serial port upgrade module USB to TTL upgrade board CH340G with Shell FT232 download Brush line

2-wheel smart car chassis kit 2WD tracking barrier intelligent robot sending speed code wheel Smart car

Voice-controlled LED running water light kit CD4017 color light control fun electronic production teaching training spare parts DIY

1 Channel 5 12v relay module with optocoupler isolation relay single-chip microcomputer expansion board High and Low Level Trigger

STM32F103C8T6 development board STM32 core board development board UART serial port interface

MAX3485 module TTL to RS485 module MCU development accessories overvoltage protection RS485 to TTL

L298N motor drive board module L298 stepper motor DC Smart car robot accessories drive

2.4g wireless transceiver module anti-interference 3.3V Super 24L01 long-distance data transmission module low power consumption AB Model

Attiny85 micro USB interface digispark development board expansion board V3.0 upgraded programming board module

Photosensitive Induction module light-controlled induction switch kit electronic production DIY learning parts

KZ35 constant current electronic load power aging fast charge tester trigger decoy discharge capacity test module

High speed transistor tester LCR-T7 full color screen graphic display finished diode capacitance tester

5V USB fan governor LED dimming module low power timing office car student dormitory UFS