ShillehTek 1-Channel 24V Relay Module with blue relay and screw terminals

1-Channel 5V Relay Board for Arduino & Raspberry Pi

Name: 1-Channel 5V Relay Board for Arduino & Raspberry Pi
Brand: ShillehTek
SKU: 80-6B4O-YPJH
Price: 5.79 USD
Availability: InStock

SKU 80-6B4O-YPJH

$5.79 USD Shipping & tax calculated at checkout

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Single-channel 5V relay module that lets Arduino or Raspberry Pi switch external devices on and off using a GPIO signal.

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Overview

Product Overview

The 1-Channel 5V Relay Board lets an Arduino or Raspberry Pi control higher-voltage devices using a simple GPIO signal, acting like a safe electronic on/off switch for lights, fans, pumps, solenoids, and other loads. It takes a low-voltage control input from your microcontroller and toggles a mechanical relay, so you can isolate the control side from the load side while building automation projects. This module is ideal for smart home prototypes, timed switches, sensor-triggered power control, and DIY control panels where you need reliable switching from a 5V logic system.

Questions & answers

Frequently asked questions

Does this 5V relay board work with Arduino and Raspberry Pi?

Yes. It is intended for GPIO-controlled projects with Arduino or Raspberry Pi, letting the board switch a separate higher-voltage load through its relay while the microcontroller handles only the low-voltage control signal.

Do I need to solder headers before using it?

No. ShillehTek relay boards are supplied pre-soldered for jumper-wire use, so setup is mainly connecting the control side to your microcontroller and wiring the relay side in series with the device you want to switch.

What voltage and interface does this relay board use?

The module is a 5V relay board controlled by a simple GPIO input. Your microcontroller drives the low-voltage control side, and the mechanical relay provides an isolated on/off contact for a separate load circuit.

Can this relay board control lights, fans, or pumps?

Yes. It is suited to GPIO-controlled on/off projects such as lights, fans, pumps, solenoids, timed switches, sensor-triggered power control, and DIY automation panels, provided the connected device stays within the relay board’s rated limits.

How do I know if it can switch my load?

Check the contact rating printed on the relay or provided by the seller, then compare it with your load’s voltage and current. Do not rely only on the coil voltage; 5V describes the control side, not the switched load rating.

Have other questions?

Chat with our US-based team — we usually reply fast.

What's included

Features & Specs

GPIO Controlled Switching Turn devices on or off from a microcontroller using a simple digital signal.

Isolation Between Control and Load Relay provides separation between low-voltage control wiring and the load circuit.

Great for Automation Perfect for lights, fans, pumps, solenoids, and DIY smart switch projects.

Arduino + Raspberry Pi Friendly Easy wiring and simple code for fast prototyping and testing.

Single Channel Module Clean, compact option when you only need one controllable output.

Reference

Documents

Full Product Manual ShillehTek 1-Channel 5V Relay Board for Arduino Raspberry Pi Relay Module | ShillehTek Product Manual In-depth setup guide with wiring, code examples, and troubleshooting.

Datasheet

Watch

Customer Reviews

Works great when it works

One of 4 I ordered didn't work. No Jumper installed on board.

Other 3 work great!

It works great!

I’m using this for some simple Arduino projects so nothing really taxing on it. It works great.

A Solid Relay That Doesn’t Try to Be Fancy

This relay module works just as well as some of the name-brand options I’ve used. It’s reliable, responsive, and the ability to trigger via either high or low level inputs is a nice touch, especially if you want to build in a simple failsafe or just avoid logic headaches.The status LEDs are a welcome feature too. They make troubleshooting way easier when your circuit decides to play dead. It’s not flashy, but it’s a perfectly good relay for DIY projects, automation setups, or robotics.Pros:Supports both high and low level triggering; great for flexible circuit design.Status LEDs help with quick diagnostics.Works reliably with Arduino, Raspberry Pi, and PLCs.Comparable performance to more well-known brands.Cons:Nothing special in terms of design or features.Doesn’t come with documentation, but it’s straightforward enough.tldr:If you need a basic relay that works and doesn’t cost a fortune, this one’s a solid pick. It’s not going to impress your electronics professor, but it’ll get the job done.

Relay board with high voltage isolation

This little Relay controller board. Allows you to trigger heavier amperage attachments like motors lights with a simple 5 V trigger.. There are many uses for this. You just have to be creative. The board has great separations between high voltage and low voltage and it is isolated using a Optocoupler.