Relay Module 1 Channel

Category: General

₦3000.00

The 1-Channel Relay Module is a compact and easy-to-use electronic module that allows low-voltage microcontrollers to control high-voltage devices. It is ideal for switching AC or DC loads safely using an Arduino, Raspberry Pi, or other control boards.

Key Features

Single-channel relay for controlling one device

Compatible with 5V logic-level microcontrollers

Can switch AC or DC loads up to 250V AC / 30V DC

Optocoupler isolation for microcontroller protection

Includes flyback diode for relay coil protection

LED indicator for relay status

Screw terminals for easy high-voltage wiring

Detailed Description

The 1-Channel Relay Module allows you to safely control high-power devices such as lights, fans, motors, and appliances using a low-voltage control signal. The module integrates an opto-isolator to protect your microcontroller from high-voltage spikes and a flyback diode to prevent coil damage.

It is widely used in home automation, robotics, IoT projects, and industrial control systems. With its LED indicator, you can easily monitor the relay's state. The module can be directly connected to Arduino, Raspberry Pi, ESP8266, or ESP32 boards for efficient switching applications.

Technical Specifications

Type: 1-Channel Relay Module

Relay Voltage: 5V DC

Load Capacity: 10A at 250V AC / 10A at 30V DC

Input Signal: TTL logic (0-5V)

Isolation: Optocoupler

Indicator: LED ON/OFF status

Mounting Type: PCB with mounting holes

Operating Temperature: −40°C to +85°C

What’s in the Box

1 × 1-Channel Relay Module

1 × Screw Terminal Block (attached)

Ideal For

Home automation and smart devices

Arduino, Raspberry Pi, and ESP projects

Controlling AC or DC loads safely

Robotics and industrial automation

IoT and microcontroller-based projects

DIY electronics prototyping

Important Note

Always ensure the load does not exceed the rated current and voltage. Use caution when connecting high-voltage AC devices, and follow proper safety protocols.