222 results for "relay module"
Products

WS2812 16-LED RGB Ring
$8.99

SSD1306 0.91" 128x32 I2C OLED Display Module for Arduino, Raspberry Pi & ESP32
$7.99

1.8" TFT LCD Display 128x160 Pre-Soldered Both Sides for Arduino & ESP32
$14.99

Pro Micro ATmega32U4 5V 16MHz Pre-Soldered Micro-USB Development Board
$8.99

MP3-TF-16P Mini MP3 Player Module with TF Card Slot for Arduino & Raspberry Pi
$6.99

STM32H723ZGT6 Pre-Soldered Core Development Board
$24.99

2.9" E-Paper E-Ink Display Module 296x128 Black/White SPI for Arduino, Raspberry Pi & ESP32
$21.99

200-Piece 6mm Light Touch Button Switch Kit in Plastic Box, 4.3/5/6/7/8/9/10/12/14/16mm
$14.99

4 x 18650 Battery Holder Box with Wire (No Cover)
$4.99

50kg Half-Bridge Load Cell Strain Sensor for Body Scale
$2.49

ESP32-S3 Nano Dev Board Pre-Soldered WiFi + BLE for Arduino
$15.99

ST-LINK V2 Programmer/Debugger for STM8 & STM32
$5.99

3S 12V 18650 Lithium Battery Protection Board with Balancing 25A
$6.99

AMG8833 Pre-Soldered 8x8 IR Thermal Imaging Camera Sensor for Arduino, Raspberry Pi & ESP32 (Pre-Soldered)
$27.99

Raspberry Pi Pico 2W with Pre-Soldered Headers
$14.99

SX1262 ESP32-S3 0.96" Blue OLED Bluetooth & WiFi Development Board for Arduino, 868-915MHz, with Antenna, Pre-Soldered
$24.99

ESP32-C3 4MB Pre-Soldered WiFi Dev Board for Arduino
$5.99

SW-520D Tilt Ball Switch Vibration Sensor for Arduino, Raspberry Pi & ESP32
$1.99

Wind Speed Sensor Anemometer with 0-5V Analog Output
$42.99

110 x 136mm 6V 2W Solar Panel
$8.99

Joystick Shield V1.A 2-Axis Analog Gamepad Controller for Arduino UNO R3
$6.99

ESP8266 NodeMCU Development Board with 0.96 Inch OLED Display, Type-C, Pre-Soldered with Foam
$9.99

STM32F103C8T6 Blue Pill Unsoldered ARM Development Board
$4.99

TCRT5000 IR Reflective Line Follower Sensor for Arduino Robots
$5.49

WS2812 16-LED RGB Ring
$8.99

SSD1306 0.91" 128x32 I2C OLED Display Module for Arduino, Raspberry Pi & ESP32
$7.99

1.8" TFT LCD Display 128x160 Pre-Soldered Both Sides for Arduino & ESP32
$14.99

Pro Micro ATmega32U4 5V 16MHz Pre-Soldered Micro-USB Development Board
$8.99

MP3-TF-16P Mini MP3 Player Module with TF Card Slot for Arduino & Raspberry Pi
$6.99

STM32H723ZGT6 Pre-Soldered Core Development Board
$24.99

2.9" E-Paper E-Ink Display Module 296x128 Black/White SPI for Arduino, Raspberry Pi & ESP32
$21.99

200-Piece 6mm Light Touch Button Switch Kit in Plastic Box, 4.3/5/6/7/8/9/10/12/14/16mm
$14.99

4 x 18650 Battery Holder Box with Wire (No Cover)
$4.99

50kg Half-Bridge Load Cell Strain Sensor for Body Scale
$2.49

ESP32-S3 Nano Dev Board Pre-Soldered WiFi + BLE for Arduino
$15.99

ST-LINK V2 Programmer/Debugger for STM8 & STM32
$5.99

3S 12V 18650 Lithium Battery Protection Board with Balancing 25A
$6.99

AMG8833 Pre-Soldered 8x8 IR Thermal Imaging Camera Sensor for Arduino, Raspberry Pi & ESP32 (Pre-Soldered)
$27.99

Raspberry Pi Pico 2W with Pre-Soldered Headers
$14.99

SX1262 ESP32-S3 0.96" Blue OLED Bluetooth & WiFi Development Board for Arduino, 868-915MHz, with Antenna, Pre-Soldered
$24.99

ESP32-C3 4MB Pre-Soldered WiFi Dev Board for Arduino
$5.99

SW-520D Tilt Ball Switch Vibration Sensor for Arduino, Raspberry Pi & ESP32
$1.99

Wind Speed Sensor Anemometer with 0-5V Analog Output
$42.99

110 x 136mm 6V 2W Solar Panel
$8.99

Joystick Shield V1.A 2-Axis Analog Gamepad Controller for Arduino UNO R3
$6.99

ESP8266 NodeMCU Development Board with 0.96 Inch OLED Display, Type-C, Pre-Soldered with Foam
$9.99

STM32F103C8T6 Blue Pill Unsoldered ARM Development Board
$4.99

TCRT5000 IR Reflective Line Follower Sensor for Arduino Robots
$5.49