5V 1 Channel Relay Module

Overview

A single-channel relay module with 5V control logic, letting a microcontroller switch a high-power AC or DC load on and off.

Key Specs

Features

• Screw terminals for COM/NO/NC
• Directly compatible with 5V-logic Arduino boards

Compatible With

Arduino, and other 5V-logic MCUs directly

Use Cases

• Switching a single AC appliance or DC load from a 5V board

FAQ

What's the max switching load? Check the relay's printed rating (commonly 10A @ 250VAC) — never exceed it.