Electronic components

Reed switch sensor module, magnetron module, reed switch, magnetic switch module

TTP223 Touch Sensor Module YFRobot Tactile Switch 1-channel Touch Switch Sensor

Analog grayscale sensor, line-finding sensor, tracking module, electronic building blocks.

HX1838 Infrared Wireless Remote Control Kit for Robots (Remote Control + Receiver Board)

2-channel PWM pulse frequency and duty cycle adjustable module, square wave and rectangular wave signal generator, stepper motor driver

3-piece set of microcontroller infrared remote control module + HX1838 receiver + NEC encoded infrared remote control

Reed switch sensor module, magnetron module, reed switch, magnetic switch module

TEMT6000 Ambient Light Sensor Simulation Light Intensity Module Visible Light Sensor

KY-024 Linear Magnetic Hall Sensor Module, compatible with 49E Hall modules.

Analog grayscale sensor, line-finding sensor, tracking module, electronic building blocks.

1-channel relay module high-level trigger FOR D1 mini WIFI expansion board learning board relay expansion

TTP223 Touch Sensor Module YFRobot Tactile Switch 1-channel Touch Switch Sensor

DHT11 Digital Temperature and Humidity Sensor Module FOR D1 mini WIFI Expansion Board Learning Board

Electronic building block collision sensor collision module intelligent robot

NRF24L01+ Wireless Module Power Enhanced Version SI24R1 2.4G Wireless Receiver and Communication Module

Sound sensor, sound detection module, microphone module, voice-activated whistle switch, sound module

RS422 to TTL bidirectional signal module, full-duplex 422 to microcontroller, MAX490 to TTL module.

Wireless module adapter board 3.3V, compatible with 24L01 wireless module for use with intelligent car robots.

The ESP8266 WIFI development board base expansion board is compatible with the NodeMCU Lua V3 baseboard.

MCU-8574 PCF8574T 8-bit I2C bus remote I/O expansion module with high current.

PCF8574T module PCF8574 module IO expansion module I/O expansion module I2C

HX1838 Infrared Wireless Remote Control Kit for Robots (Remote Control + Receiver Board)

PCF8574 I2C interface module, microcontroller I/O expansion board module

NRF24L01+ Wireless Module Power Enhanced Version SI24R1 2.4G Wireless Receiver and Communication Module

Electronic building block collision sensor collision module intelligent robot

HX1838 Infrared Wireless Remote Control Kit for Robots (Remote Control + Receiver Board)

PCF8574 I2C interface module, microcontroller I/O expansion board module

TEMT6000 Ambient Light Sensor Simulation Light Intensity Module Visible Light Sensor

Sound sensor, microphone, noise level measurement module, 3P/4P interface, sound sensor

SYN480R F115 433M ASK/OOK Wireless Transmitter/Receiver Module for Wireless Remote Control Transmitter/Receiver

KY-024 Linear Magnetic Hall Sensor Module, compatible with 49E Hall modules.

The ESP8266 WIFI development board base expansion board is compatible with the NodeMCU Lua V3 baseboard.

Wireless module adapter board 3.3V, compatible with 24L01 wireless module for use with intelligent car robots.

New infrared pair tracking sensor detection module and infrared photoelectric reflection switch control module

TTP223 Touch Sensor Module YFRobot Tactile Switch 1-channel Touch Switch Sensor

KY-037 High-sensitivity microphone sensor module for sound detection suitable for Arduino

MCU1201 ADUM-1201 ADUM1201ARZ Magnetic Isolator Replaces Optocoupler

3-piece set of microcontroller infrared remote control module + HX1838 receiver + NEC encoded infrared remote control

Analog grayscale sensor, line-finding sensor, tracking module, electronic building blocks.

1-channel relay module high-level trigger FOR D1 mini WIFI expansion board learning board relay expansion

RS422 to TTL bidirectional signal module, full-duplex 422 to microcontroller, MAX490 to TTL module.

PCF8574T module PCF8574 module IO expansion module I/O expansion module I2C

Infrared proximity switch photoelectric sensor automatic hand dryer faucet sensor module

Infrared proximity switch photoelectric sensor automatic hand dryer faucet sensor module

Infrared proximity switch photoelectric sensor automatic hand dryer faucet sensor module

GXHT30 module, SHT30 high-precision digital temperature and humidity measurement sensor module, IIC/I2C interface.

GXHT30 module, SHT30 high-precision digital temperature and humidity measurement sensor module, IIC/I2C interface.

GXHT30 module, SHT30 high-precision digital temperature and humidity measurement sensor module, IIC/I2C interface.

MEGA ProtoShield V3 Prototype Expansion Board SUNLEPHANT (including breadboard)

PCF8575 Module Expansion Board: 16 I/O ports for I2C communication control.

4-channel infrared tracking/line following module/obstacle avoidance/vehicle/robot sensor

AHT10 high-precision digital temperature and humidity sensor measurement module, I2C communication replacement for SHT20.