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Thermistor sensor module temperature sensor temperature change detection temperature switch 3-wire system

LD2410C human presence sensor millimeter wave radar Induction module heartbeat detection non-contact

5V12V24V infinite loop single delay Dual adjustable/multi-function relay module/delay circuit module

Micro:bit expansion board to 5V power supply IO:bit improvement board microbit adapter board for primary and secondary schools

Original LD1030 10GX band radar sensor module low power micro motion sensing switch sensor

ECG EMG EKG SHIELD myoelectric ECG expansion board muscle electric EMG sensor module

ESP8266 expansion board extension gpio Wifi shield

8-bit WS2812 5050 RGB LED built-in full-color drive color light Development Board

Touch Shield for AIduino capacitive Touch pad 9 digital buttons 3x3 keyboard MPR121

1A charging board module MICRO Interface charging board FOR D1 MINI BATTERY Electronics

CJMCU-2317 MCP23017 I2C Serial interface 16-bit I/O extender Serial

1-way tracking module intelligent car infrared tracking probe tracking tracking sensor black and white line detection

WS2812 Shield expansion board 5*8 40-bit 5050 full color LED module compatible with UNO applicable Arduino

ESP8285 download debugger supports modules such as ESP-M1/M2/ESP-0101S///all IO lead-out

Mega2560 R3 official compatible motherboard compatible arduino development board compatible Atmega16U2

Original ESP32-C3-MINI-1-H4 2.4GHz WiFi + Bluetooth BLE5.0 wireless module Module

Original ESP32-S3-WROOM-1-N16R8 Wi-Fi + Bluetooth 5.0 16MB32-bit dual-core MCU module

Original ESP32-S3-WROOM-1-N16R2 Wi-Fi + Bluetooth 5.0 16MB32-bit dual-core MCU module

GA12-N30 DC gear motor small motor micro DIY small motor low speed Smart Lock Motor 3V6V12V

Luban Cat 1S/4 Wildfire ROS Development Board Ubuntu Robot RK3566 RK3588S Compatible with RaSpberry Pi

pic PICkit 2 PICKIT 3 programming download burn-in socket burner adapter

SN65HVD230 CAN Bus Module communication module CAN bus transceiver Development Board

0~60 minutes trigger delay optocoupler isolation 12V12V multi-function relay timing module 30A

1-way relay module 5V12V24V with optical coupler isolation support 30A250V high and low level trigger large current

Flame sensor relay module intelligent PLC controller module 5v 12V

(Parts) CD4017 voice-activated rotating colorful LED circulating water light kit DIY microphone sound electronic control

Ternary polymer lithium battery 3 strings 4 strings 5 strings universal protection board for 20A short time 40A

0-5A AC current detection sensor module 0-5A switch output sensor 5V12V24V

CP2102 module USB to TTL upgrade board UBS to serial STC microcontroller download brush machine six in one UART

RS232 to TTL Module TTL Mutual to RS232 Serial Port LeVel 3.3V 5V 12V 24V Power Supply XH2.54

ESP8266 Serial wifi Module NodeMCU Lua V3 Iot Development Board CH340 CP2102

D1 MINI version NodeMcu Lua WIFI based on ESP8266 Development Board MINI D1 Learning Board

84V72V60V48V battery battery to 36V24V19V12V adjustable step-down module constant current constant voltage high power

Tuhaojin CH340E CH340G USB to TTL ModulE to SErial Port MEdium NinE UpGradE STC Flash Download CablE

RS422 Mutual ConVersion TTL Two-way Signal TTL to 422 Module Full Duplex 422 to Microcontroller 3.3V/5V

RS232 to RS485 Mutual ConVersion Module 485 to 232 Lightning Protection OVercurrent OVerVoltage Protection 5V Work Voltage

RS232 Repeater Long Range Transmission Module RS232 to RS422 Ethernet Port Mutual Conversion Passive No Power Supply

TTL to RS485 Module RS485 Mutual ConVersion TTL Microcontroller Serial Port UART Lightning Protection 5V 3.3V Photoelectric Isolation

Motor/Stepper/Servo Shield V2 Dc Stepper Motor Servo Drive Module

DC DC 12V -36V 500W brushless motor drive controller board with Hall motor balance car drive