---
product_id: 77675252
title: "PiRelay EXPANSION BOARD FOR RASPBERRY PI Raspberry Pi A+/B+/2B/3B/3B+ Loads up to 240VAC/7A,125VDC/10A by SB Components"
brand: "sb components"
price: "134.31 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Sb Components"
url: https://www.desertcart.tn/products/77675252-pirelay-expansion-board-for-raspberry-pi-raspberry-pi-a-b
store_origin: TN
region: Tunisia
---

# Supports up to 240VAC/7A, 125VDC/10A load Onboard LEDs for real-time relay status 4 high-quality relays for versatile control PiRelay EXPANSION BOARD FOR RASPBERRY PI Raspberry Pi A+/B+/2B/3B/3B+ Loads up to 240VAC/7A,125VDC/10A by SB Components

**Brand:** sb components
**Price:** 134.31 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Empower your Raspberry Pi with industrial-grade relay control — don’t just automate, dominate!

## Quick Answers

- **What is this?** PiRelay EXPANSION BOARD FOR RASPBERRY PI Raspberry Pi A+/B+/2B/3B/3B+ Loads up to 240VAC/7A,125VDC/10A by SB Components by sb components
- **How much does it cost?** 134.31 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/77675252-pirelay-expansion-board-for-raspberry-pi-raspberry-pi-a-b)

## Best For

- sb components enthusiasts

## Why This Product

- Trusted sb components brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Custom Control Pins:** Relay control jumper lets you assign custom GPIO pins, giving you full command over your setup.
- • **Robust Load Handling:** Handles heavy electrical loads up to 240VAC/7A and 125VDC/10A, perfect for demanding projects.
- • **Instant Status Feedback:** Built-in LEDs provide clear, real-time relay status so you’re always in the know.
- • **Powerhouse Compatibility:** Seamlessly integrates with Raspberry Pi A+/B+/2B/3B/3B+ and Zero series for ultimate flexibility.
- • **Plug & Play with PiRelay App:** Control your relays effortlessly via the PiRelay Android app, especially powerful when paired with PiTalk.

## Overview

The PiRelay Expansion Board by SB Components is a high-performance relay module designed for Raspberry Pi models A+/B+/2B/3B/3B+ and Zero series. It features 4 robust relays capable of switching loads up to 240VAC/7A or 125VDC/10A, onboard LEDs for status indication, and customizable GPIO pin control. Compatible with the PiRelay Android app and supported by development resources, it’s the ultimate tool for professional-grade automation projects.

## Description

Product description PiRelay Designed to help you get your Raspberry Pi based Robot. This board can control DC motor as well as the stepper motor. You can connect your IR and Ultrasonic sensors to tell your robot about its environment. You can easily make your Line Following, Object following, Wall following, Maze-Solver Robots, etc. The PiRelay HAT comes with 4 Chipskey HLS8L-DC5V-S-C relays that can handle up to 240 VAC/7 A, or 125 VDC/10 A. We have integrated a LED status light for each relay too, along with a 40-pin stacking header for accessing a Raspberry Pi's GPIO. You can connect the PiRelay without the GPIO though. Why PiRelay? PiRelay provides a solution for controlling high current/voltage devices and makes your home appliances intelligent. PiRelay features four high quality relays and provides NO/NC interfaces, four dynamic LED indicators to show the on/off state of each relay, and the standardized shield form factor to provide a smooth connection to the Raspberry Pi board or other Raspberry Pi compatible boards. PiRelay gives you the convenience of making your home appliances intelligent and smarter. PiRelay is compatible with all Raspberry Pi models such as 4B, 3B+, 3 , 2, Zero, etc. Key Features of PiRelay 4 - High quality Relay and loads up to 7A/240VAC. LED’s for indicating status of each relay. Standardized shield shape and design. 40-Pin Stacking Header for accessing GPIO of RPi. Control through PiRelay app on Andriod. Make your home IoT enabled. Specifications 40-Pin Stacking Header for accessing GPIO of Raspberry Pi. Connectivity of the Relay with Raspberry Pi without GPIO Pin 2-> 5V Pin 6-> GND Pin 7-> Relay 4 Pin 11-> Relay 3 Pin 13-> Relay 2 Pin 15-> Relay 1 Pin 2-> 5V Pin 6-> GND Pin 7-> Relay 4 Pin 11-> Relay 3 Pin 13-> Relay 2 Pin 15-> Relay 1 Connectivity using the stack method: GPIO 4, GPIO 17, GPIO 27 and GPIO 22 are used for controlling Relay. But the user can remove Relay Jumper and select custom GPIO pin. GPIO 4, GPIO 17, GPIO 27 and GPIO 22 are used for controlling Relay. But the user can remove Relay Jumper and select custom GPIO pin. Relay pins - COM, NO (Normally Open), and NC (Normally Closed) are available for each relay. Comes with development resources, including examples in python. Control 4 Appliances Relay Status Indicators 40 Pin Stacking Header IoT Enabled Environment

Review: Simplicity - Very easy to install. Board relays are clearly labelled (relay 1, relay 2, etc) and each relay has its own indicator light. Relays are rated high enough to be used with 240 VAC at 7 Amps. I use the relays on this board as 12 V gate controllers. I can find no fault with this expansion board and definitely recommend it!
Review: very nicely made but 4 out of 5 failed - I purchased five of the SB Components over three order. When I first connected one of the relay boards to the Pi and installed the software and mobile phone app I was very impressed. the relay seemed to be functioning correctly. It was only after several days when I actually connected the relays to a circuit did I realize that although the individual LEDs were turning on and off the individual relays were not switching. The mobile app is great, the LED turn on and off remotely, but the physical/individual relay never switched states. Thinking it maybe just one unit I tried three more with the same results. I emailed support explaining the issue. After waiting 5 days and not receiving a response I requested a refund from desertcart. The next day I received an email from SB Components stating that were unable to duplicate the issue I was having and that they would gladly send me a new unit. I replied that as in my first email I had purchased 5 units and provided the order numbers. I stated that I would leave it up the them to decide if they wanted to replace the units or if I should follow through with the refund with desertcart. Unfortunately I have still not received a response and I have returned the items to desertcart for a refund. I would think that it is a manufacturing/component defect as 4 out of the five I used failed.

## Features

- Supports Raspberry Pi 3,2,A+/B+, Zero, Zero W 4 Relay control more High-quality
- Quality relays loads up to 240VAC/7A, 125VDC/10A Onboard LEDs for indicating relays status
- Relay control jumper, allows to control the relays by custom pins other than the default pins Comes with development resources, including examples in python
- Control through PiRelay app on Andriod. best used with PiTalk

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077LV4F1B |
| Best Sellers Rank | #7,820 in Single Board Computers (Computers & Accessories) |
| Brand | sb components |
| Compatible Devices | Raspberry Pi 4, 3B+, 3, 2, Zero, Zero W, Appliances, Sensors, Actuators, GPIO-based devices |
| Connectivity Technology | GPIO |
| Customer Reviews | 3.8 out of 5 stars 61 Reviews |
| Item Weight | 0.05 Kilograms |
| Manufacturer | SB Components |
| Mfr Part Number | SKU06670 |
| Model Name | SKU06670 |
| Model Number | SKU06670 |
| Operating System | Raspberry Pi OS |
| Processor Count | 1 |
| RAM Memory Technology | 4 |
| Total Usb Ports | 4 |
| Wireless Communication Standard | 802.11b |
| Wireless Compability | 802.11b |

## Product Details

- **Brand:** sb components
- **Model Name:** SKU06670
- **Connectivity Technology:** GPIO
- **Operating System:** Raspberry Pi OS
- **CPU Manufacturer:** Broadcom

## Images

![PiRelay EXPANSION BOARD FOR RASPBERRY PI Raspberry Pi A+/B+/2B/3B/3B+ Loads up to 240VAC/7A,125VDC/10A by SB Components - Image 1](https://m.media-amazon.com/images/I/51SD3FX8ysS.jpg)
![PiRelay EXPANSION BOARD FOR RASPBERRY PI Raspberry Pi A+/B+/2B/3B/3B+ Loads up to 240VAC/7A,125VDC/10A by SB Components - Image 2](https://m.media-amazon.com/images/I/811yNSJB7XS.jpg)
![PiRelay EXPANSION BOARD FOR RASPBERRY PI Raspberry Pi A+/B+/2B/3B/3B+ Loads up to 240VAC/7A,125VDC/10A by SB Components - Image 3](https://m.media-amazon.com/images/I/81uBDbEMHJS.jpg)
![PiRelay EXPANSION BOARD FOR RASPBERRY PI Raspberry Pi A+/B+/2B/3B/3B+ Loads up to 240VAC/7A,125VDC/10A by SB Components - Image 4](https://m.media-amazon.com/images/I/81hgbFQfsHS.jpg)
![PiRelay EXPANSION BOARD FOR RASPBERRY PI Raspberry Pi A+/B+/2B/3B/3B+ Loads up to 240VAC/7A,125VDC/10A by SB Components - Image 5](https://m.media-amazon.com/images/I/814xqSLLM5S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simplicity
*by J***S on March 24, 2019*

Very easy to install. Board relays are clearly labelled (relay 1, relay 2, etc) and each relay has its own indicator light. Relays are rated high enough to be used with 240 VAC at 7 Amps. I use the relays on this board as 12 V gate controllers. I can find no fault with this expansion board and definitely recommend it!

### ⭐ very nicely made but 4 out of 5 failed
*by D***. on July 28, 2021*

I purchased five of the SB Components over three order. When I first connected one of the relay boards to the Pi and installed the software and mobile phone app I was very impressed. the relay seemed to be functioning correctly. It was only after several days when I actually connected the relays to a circuit did I realize that although the individual LEDs were turning on and off the individual relays were not switching. The mobile app is great, the LED turn on and off remotely, but the physical/individual relay never switched states. Thinking it maybe just one unit I tried three more with the same results. I emailed support explaining the issue. After waiting 5 days and not receiving a response I requested a refund from Amazon. The next day I received an email from SB Components stating that were unable to duplicate the issue I was having and that they would gladly send me a new unit. I replied that as in my first email I had purchased 5 units and provided the order numbers. I stated that I would leave it up the them to decide if they wanted to replace the units or if I should follow through with the refund with Amazon. Unfortunately I have still not received a response and I have returned the items to Amazon for a refund. I would think that it is a manufacturing/component defect as 4 out of the five I used failed.

### ⭐⭐⭐⭐⭐ EXCELLENT value
*by G***N on August 6, 2018*

I used it in my project

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-10*