5V 1 Channel Relay Module

1 Channel 5V Relay Module

Looking for an affordable and reliable switching solution for your Arduino, Raspberry Pi, ESP32, or microcontroller projects? This 1 Channel 5V Relay Module allows you to safely control AC or DC appliances, making it ideal for DIY electronics, home automation, robotics, and IoT applications.

Product Overview

Operating on a 5V DC supply, this relay module supports 3.3V and 5V logic signals, ensuring compatibility with development boards like Arduino, NodeMCU, ESP8266, ESP32, and Raspberry Pi.

The onboard relay can switch up to 10A at 250VAC or 30VDC, allowing efficient control of high-power loads. It features screw terminals for COM, NO, and NC connections, along with an onboard LED to indicate relay status. The relay is active LOW, meaning it activates when the IN pin is pulled LOW.

Why Choose This Relay Module?

Whether you're creating a smart power switch, automating appliances, or controlling motors and lighting, this single-channel relay provides strong switching capability, easy wiring, and dependable performance—perfect for beginners and professionals.

Key Features

• 1-channel relay switching module
• Compatible with 3.3V & 5V microcontroller logic
• Supports up to 10A load switching
• Screw terminals for COM, NO & NC connections
• Relay status indicator LED
• Active-LOW input control signal
• Easy to interface and beginner-friendly
• Durable PCB and long-life relay

Common Applications

• Home automation systems
• Smart IoT appliance control
• DIY electronics and prototyping
• Lighting and fan switching
• Robotics and automation
• Motor, pump, and solenoid control

Specifications