--- product_id: 29207215 title: "XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+" brand: "xyg-raspberry pi" price: "₱323" currency: PHP in_stock: false reviews_count: 8 url: https://www.desertcart.ph/products/29207215-xygstudy-raspberry-pi-expansion-board-power-relay-module-for-raspberry store_origin: PH region: Philippines --- # 5A high current relay Supports 40PIN GPIO header Photo coupling isolation XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ **Brand:** xyg-raspberry pi **Price:** ₱323 **Availability:** ❌ Out of Stock ## Summary > ⚡ Empower your Pi, electrify your world! ## Quick Answers - **What is this?** XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ by xyg-raspberry pi - **How much does it cost?** ₱323 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/29207215-xygstudy-raspberry-pi-expansion-board-power-relay-module-for-raspberry) ## Best For - xyg-raspberry pi enthusiasts ## Why This Product - Trusted xyg-raspberry pi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & lightweight:** Slim 5.6 x 3 x 0.8 inch board weighing just 0.32 oz for easy integration - • **Power up your projects:** Control high voltage devices safely with 5A 250V AC / 30V DC relays - • **Interference-proof design:** Photo coupling isolation ensures stable, noise-free operation - • **Plug & Play compatibility:** Seamlessly fits Raspberry Pi models A+/B+/2B/3B/3B+/4B and beyond - • **Future-proof your smart home:** Transform everyday appliances into intelligent devices with ease ## Overview The XYGStudy Raspberry Pi Expansion Board Power Relay Module enables Raspberry Pi models A+/B+/2B/3B/3B+/4B to safely control high voltage and high current devices up to 5A at 250V AC or 30V DC. Featuring a standard 40PIN GPIO header and photo coupling isolation, it ensures reliable, interference-free operation while transforming ordinary appliances into smart, connected devices. ## Description desertcart.com: XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ : Electronics Review: Really straightforward. Love how it hooks up. - Between the images printed on the circuit board (showing which terminals were normally open vs normally closed) and the top reviews here (for basic code to turn it off/on), it was super straightforward to get this working. The metal standoffs included are really nice, and I love how this just sits cleanly on top of the raspberry pi. It includes an extra screw, at least the tiny ones. It worked immediately without any trouble. The wire connections are nice too. I did have to pull up some updated code for controlling the GPIO pins - no fault of the product, I'm just going off of the other desertcart reviews b/c I don't want to wait for the seller to send over example code. Here's what I used to make it turn off and on (other comments have the GPIO pin numbers correct): echo 20 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio20/direction echo 0 > /sys/class/gpio/gpio20/value # on echo 1 > /sys/class/gpio/gpio20/value # off echo 20 > /sys/class/gpio/unexport # cleanup Review: Would buy again. - Worked perfectly out of the package.Wish it was a bit cheaper, but not too bad. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01G05KLIE | | Brand | XYG-Raspberry Pi | | Compatible Devices | Raspberry Pi A+, B+, 2B, 3B, 3B+, 4B and later versions, by XYG-Raspberry Pi | | Connectivity Technology | GPIO | | Customer Reviews | 4.3 4.3 out of 5 stars (72) | | Item Weight | 0.02 Pounds | | Manufacturer | XYG-Raspberry Pi | | Mfr Part Number | RW-KN-3599 | | Model Name | XYGStudy Raspberry Pi Expansion Board | | Model Number | RW-KN-3599 | | Operating System | Linux | | Processor Brand | Broadcom | | Processor Count | 1 | | RAM Memory Technology | LPDDR4 | | Total Usb Ports | 2 | | UPC | 745780155310 745780155303 | ## Product Details - **Brand:** XYG-Raspberry Pi - **CPU Manufacturer:** Broadcom - **Connectivity Technology:** GPIO - **Model Name:** XYGStudy Raspberry Pi Expansion Board - **Operating System:** Linux ## Images ![XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ - Image 1](https://m.media-amazon.com/images/I/61lbAlOgS2L.jpg) ![XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ - Image 2](https://m.media-amazon.com/images/I/61RE6sPi1sL.jpg) ![XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ - Image 3](https://m.media-amazon.com/images/I/5100s9uRKbL.jpg) ![XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ - Image 4](https://m.media-amazon.com/images/I/61QChtSKF3L.jpg) ![XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ - Image 5](https://m.media-amazon.com/images/I/61-Oo6mL-9L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really straightforward. Love how it hooks up. *by P***R on January 2, 2022* Between the images printed on the circuit board (showing which terminals were normally open vs normally closed) and the top reviews here (for basic code to turn it off/on), it was super straightforward to get this working. The metal standoffs included are really nice, and I love how this just sits cleanly on top of the raspberry pi. It includes an extra screw, at least the tiny ones. It worked immediately without any trouble. The wire connections are nice too. I did have to pull up some updated code for controlling the GPIO pins - no fault of the product, I'm just going off of the other amazon reviews b/c I don't want to wait for the seller to send over example code. Here's what I used to make it turn off and on (other comments have the GPIO pin numbers correct): echo 20 > /sys/class/gpio/export echo out > /sys/class/gpio/gpio20/direction echo 0 > /sys/class/gpio/gpio20/value # on echo 1 > /sys/class/gpio/gpio20/value # off echo 20 > /sys/class/gpio/unexport # cleanup ### ⭐⭐⭐⭐ Would buy again. *by D***S on May 11, 2017* Worked perfectly out of the package.Wish it was a bit cheaper, but not too bad. ### ⭐⭐⭐⭐⭐ Easy to use! Python works right away. *by J***E on August 17, 2019* Great little board. In a manner of minutes I had it working with python. You don't need any special libraries. It is as simple as : import RPi.GPIO as GPIO GPIO.output(yourPin,GPIO.HIGH) GPIO.output(yourPin,GPIO.LOW) ## Frequently Bought Together - XYGStudy Raspberry Pi Expansion Board Power Relay Module for Raspberry Pi 4 3 2 Model B B+ A+ - GL.iNet GL-SFT1200 (Opal) Secure Travel WiFi Router, AC1200 Dual Band Gigabit Ethernet Wireless Network, IPv6 USB 2.0, Repeater Bridge Access Point Mode, Router for Public Use, Easy Setup with Guide - RuiLing 6-Pack Size X-Large Flat S Hooks Heavy-Duty Genuine Solid 304 Stainless Steel S Shaped Hanging Hooks,Kitchen Spoon Pan Pot Hanging Hooks Hangers Multiple uses. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/29207215-xygstudy-raspberry-pi-expansion-board-power-relay-module-for-raspberry](https://www.desertcart.ph/products/29207215-xygstudy-raspberry-pi-expansion-board-power-relay-module-for-raspberry) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-05-17*