222 results for "relay module"
Products
WS2812 16-LED RGB Ring

WS2812 16-LED RGB Ring

$8.99
SSD1306 0.91" 128x32 I2C OLED Display Module for Arduino, Raspberry Pi & ESP32

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

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

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

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

$6.99
STM32H723ZGT6 Pre-Soldered Core Development Board

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

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

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 x 18650 Battery Holder Box with Wire (No Cover)

$4.99
50kg Half-Bridge Load Cell Strain Sensor for Body Scale

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

$2.49
ESP32-S3 Nano Dev Board Pre-Soldered WiFi + BLE for Arduino

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

$15.99
ST-LINK V2 Programmer/Debugger for STM8 & STM32

ST-LINK V2 Programmer/Debugger for STM8 & STM32

$5.99
3S 12V 18650 Lithium Battery Protection Board with Balancing 25A

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)

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

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

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

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

$5.99
SW-520D Tilt Ball Switch Vibration Sensor for Arduino, Raspberry Pi & ESP32

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

$1.99
Wind Speed Sensor Anemometer with 0-5V Analog Output

Wind Speed Sensor Anemometer with 0-5V Analog Output

$42.99
110 x 136mm 6V 2W Solar Panel

110 x 136mm 6V 2W Solar Panel

$8.99
Joystick Shield V1.A 2-Axis Analog Gamepad Controller for Arduino UNO R3

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

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

STM32F103C8T6 Blue Pill Unsoldered ARM Development Board

$4.99
TCRT5000 IR Reflective Line Follower Sensor for Arduino Robots

TCRT5000 IR Reflective Line Follower Sensor for Arduino Robots

$5.49
WS2812 16-LED RGB Ring

WS2812 16-LED RGB Ring

$8.99
SSD1306 0.91" 128x32 I2C OLED Display Module for Arduino, Raspberry Pi & ESP32

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

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

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

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

$6.99
STM32H723ZGT6 Pre-Soldered Core Development Board

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

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

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 x 18650 Battery Holder Box with Wire (No Cover)

$4.99
50kg Half-Bridge Load Cell Strain Sensor for Body Scale

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

$2.49
ESP32-S3 Nano Dev Board Pre-Soldered WiFi + BLE for Arduino

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

$15.99
ST-LINK V2 Programmer/Debugger for STM8 & STM32

ST-LINK V2 Programmer/Debugger for STM8 & STM32

$5.99
3S 12V 18650 Lithium Battery Protection Board with Balancing 25A

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)

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

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

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

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

$5.99
SW-520D Tilt Ball Switch Vibration Sensor for Arduino, Raspberry Pi & ESP32

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

$1.99
Wind Speed Sensor Anemometer with 0-5V Analog Output

Wind Speed Sensor Anemometer with 0-5V Analog Output

$42.99
110 x 136mm 6V 2W Solar Panel

110 x 136mm 6V 2W Solar Panel

$8.99
Joystick Shield V1.A 2-Axis Analog Gamepad Controller for Arduino UNO R3

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

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

STM32F103C8T6 Blue Pill Unsoldered ARM Development Board

$4.99
TCRT5000 IR Reflective Line Follower Sensor for Arduino Robots

TCRT5000 IR Reflective Line Follower Sensor for Arduino Robots

$5.49