Relays & Relay modules

This is a 5V 2-Channel Relay interface board, ve able to control various appliances, and other equipment with large current.

This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current.

This is a 4-channel 3V relay module which is easy to use with a microcontroller or Raspberry Pi.

8-channel 5V relay module with Songle relays and optocoupler isolation. Active low, Arduino ready. Raspberry Pi use requires level shifter for 3.3V GPIO.

This is a 2-channel 3V relay module which is easy to use with a microcontroller or Raspberry Pi.

Compact 1-channel relay module for XIAO. Switches up to 250VAC/10A. Ideal for automation and IoT applications.

The Raspberry Pi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent devices.

The Grove Relay module is a digital normally-open switch that can handle the current up to 5A at 250VAC for long periods of time.