Keyestudio 8 Channel 5V Relay Module for Arduino PIC AVR MCU DSP ARM Electronic

The Keyestudio 8 Channel 5V Relay Module is a versatile switching solution designed for students, educators, and makers working with microcontrollers. It allows low-power control signals to safely switch high-current AC or DC loads, making it ideal for home automation and robotics projects.

Eight independent control channels

This module features eight high-quality input and output channels, allowing you to control multiple devices simultaneously. It is perfect for complex automation setups that require independent switching of several components.

High-capacity load switching

Safely switch heavy-duty components with a maximum load capacity of up to 250V/10A AC or 24V/10A DC. This makes the module highly suitable for controlling mains-powered lights, appliances, and high-draw DC motors.

Instant visual status feedback

Each channel is equipped with a luminous diode that indicates the current output state of the relay. This onboard LED indicator simplifies troubleshooting and system monitoring during operation.

Modular design for easy integration

Designed with convenience in mind, the modularised layout ensures effortless connection to Arduino expansion boards and other microcontrollers. The straightforward pinout includes control pins from Pin 1 to Pin 8, VCC, and GND.

TTL voltage control signal

The module operates using standard TTL voltage control signals, ensuring seamless compatibility with a wide range of development boards. It supports rated loads of up to 10A at 250VAC, 125VAC, 30VDC, and 28VDC.

Reliable contact specifications

The contacts support a rated through-current of 10A on the Normally Open side and 5A on the Normally Closed side. This provides flexible wiring options depending on whether your application requires a default-on or default-off state.