232 results for "relay module"
Products

120PCS M3 Hexagon Copper Pillar Screw Kit with Plastic Box
$8.75

ZJ-S201 Water Flow Sensor G1/2" (1-30L/min) for Arduino, Raspberry Pi & ESP32
$8.99

Capacitive Soil Moisture Sensor V1.2
$2.99

A4988 Pre-Soldered Stepper Motor Driver with Heatsink for 3D Printers & Arduino
$5.99

RC Servo Tester & CCPM Consistency Checker
$7.99

LCR-T4 Transistor Tester, Resistor, Capacitor & ESR Meter
$14.99

433MHz 12V 1-Channel Relay Module with Wireless Remote
$9.99

830-Point Breadboard Kit with Power Supply & 140 Jumper Wires for Arduino, Raspberry Pi & ESP32
$11.99

TEC1-12706 Thermoelectric Peltier Cooler Plate 12V 40x40mm
$9.99

MPU9250 GY-9250 Pre-Soldered 9-DOF IMU Sensor for Arduino, Raspberry Pi & ESP32
$19.99

PCA9685 Pre-Soldered 16-Channel 12-Bit PWM Servo Motor Driver I2C for Arduino & Raspberry Pi
$6.99

Seeed XIAO nRF52840 Pre-Soldered USB-C Dev Board for Arduino & MicroPython
$21.99

18650 Battery Holder Box with Wire (No Cover)
$5.99

XIAO ESP32S3 Pre-Soldered Microcontroller with WiFi & Bluetooth for Arduino & MicroPython
$19.99

ESP32-C6 Pre-Soldered XIAO Seeed Development Board with USB-C Cable for Arduino & MicroPython
$14.99

XIAO RP2040 Pre-Soldered Microcontroller for Arduino & MicroPython
$14.98

120PCS M3 Hexagon Copper Pillar Screw Kit with Plastic Box
$8.75

ZJ-S201 Water Flow Sensor G1/2" (1-30L/min) for Arduino, Raspberry Pi & ESP32
$8.99

Capacitive Soil Moisture Sensor V1.2
$2.99

A4988 Pre-Soldered Stepper Motor Driver with Heatsink for 3D Printers & Arduino
$5.99

RC Servo Tester & CCPM Consistency Checker
$7.99

LCR-T4 Transistor Tester, Resistor, Capacitor & ESR Meter
$14.99

433MHz 12V 1-Channel Relay Module with Wireless Remote
$9.99

830-Point Breadboard Kit with Power Supply & 140 Jumper Wires for Arduino, Raspberry Pi & ESP32
$11.99

TEC1-12706 Thermoelectric Peltier Cooler Plate 12V 40x40mm
$9.99

MPU9250 GY-9250 Pre-Soldered 9-DOF IMU Sensor for Arduino, Raspberry Pi & ESP32
$19.99

PCA9685 Pre-Soldered 16-Channel 12-Bit PWM Servo Motor Driver I2C for Arduino & Raspberry Pi
$6.99

Seeed XIAO nRF52840 Pre-Soldered USB-C Dev Board for Arduino & MicroPython
$21.99

18650 Battery Holder Box with Wire (No Cover)
$5.99

XIAO ESP32S3 Pre-Soldered Microcontroller with WiFi & Bluetooth for Arduino & MicroPython
$19.99

ESP32-C6 Pre-Soldered XIAO Seeed Development Board with USB-C Cable for Arduino & MicroPython
$14.99

XIAO RP2040 Pre-Soldered Microcontroller for Arduino & MicroPython
$14.98