ThingerBits
5V 2-Channel Relay Module

5V 2-Channel Relay Module

A 2-channel 5V relay module for switching mains appliances from a microcontroller.

LKR 350
In stock

Key features

  • 2 relay channels
  • Switches up to 250V AC / 30V DC
  • Optocoupler-isolated inputs
  • LED status indicators
  • For Arduino, Raspberry Pi and more
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This 2-channel relay module lets you control high-voltage devices — lights, fans, appliances — from a 5V microcontroller. Each channel switches loads up to 250V AC or 30V DC and is isolated for safety, making it a go-to for home automation, security and robotics.

Specifications

  • Channels: 2
  • Operating voltage: 5V
  • Contact rating: 250V AC / 30V DC, 10A
  • Optocoupler-isolated inputs
  • LED status indicators