--- product_id: 48035477 title: "SainSmart 8-Channel Relay Module" brand: "sainsmart" price: "€ 0.10" currency: EUR in_stock: false reviews_count: 13 url: https://www.desertcart.at/products/48035477-sainsmart-8-channel-relay-module store_origin: AT region: Austria --- # High-current relay up to AC250V 10A / DC30V 11A LED indicators for real-time relay status 8 independent relay channels for versatile control SainSmart 8-Channel Relay Module **Brand:** sainsmart **Price:** € 0.10 **Availability:** ❌ Out of Stock ## Summary > ⚡ Command your smart setup with power and precision! ## Quick Answers - **What is this?** SainSmart 8-Channel Relay Module by sainsmart - **How much does it cost?** € 0.10 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/48035477-sainsmart-8-channel-relay-module) ## Best For - sainsmart enthusiasts ## Why This Product - Trusted sainsmart brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Powerhouse Control:** Manage heavy-duty appliances effortlessly with 10A AC / 11A DC relay capacity. - • **Multi-Device Mastery:** 8 channels let you orchestrate multiple devices simultaneously—perfect for complex projects. - • **Energy-Efficient Driver:** Low 15-20mA driver current per channel keeps your system lean and efficient. - • **Instant Status Feedback:** Built-in LEDs provide clear, real-time relay activation status—never guess again. - • **Plug & Play Compatibility:** Seamlessly integrates with popular microcontrollers like Arduino, ARM, PIC, and more. ## Overview The SainSmart 8-Channel Relay Module is a 5V interface board designed for professional-grade control of high-current devices. Compatible with a wide range of microcontrollers, it supports up to 10A AC and 11A DC loads per channel, featuring 8 independent relays and LED indicators for real-time status monitoring—ideal for advanced automation and IoT projects. ## Description This is a 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). ## Features - 5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current - Equipped with high-current relay, AC250V 10A ; DC30V 11A - Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP432, TTL logic) - Indication LED's for Relay output status ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0057OC5WK | | Best Sellers Rank | 197,603 in Business, Industry & Science (See Top 100 in Business, Industry & Science) 47 in Voltage Monitoring Relays | | Brand | SainSmart | | Coil Voltage | 5 Volts | | Connector Type | Through Hole | | Contact Current Rating | 10 Amps | | Contact Material | Silver | | Contact Type | Normally Closed | | Current Rating | 10 Amps | | Customer Reviews | 4.5 4.5 out of 5 stars (422) 4.5 out of 5 stars | | Global Trade Identification Number | 06952131721320, 06952131723119 | | Item Weight | 4.2 Ounces | | Manufacturer | SainStore Inc. | | Manufacturer Part Number | 101-70-102 | | Maximum Switching Current | 10 Amps | | Maximum Switching Voltage | 5 Volts | | Minimum Switching Voltage | 5 Volts | | Model Number | 101-70-102 | | Mounting Type | DIN Rail Mount | | Operation Mode | Automatic | | Unit Count | 8.0 count | | Wattage | 50 watts | ## Product Details - **Connector type:** Through Hole - **Contact material:** Silver - **Contact type:** Normally Open - **Current rating:** 10 Amps - **Mounting type:** DIN Rail Mount ## Images ![SainSmart 8-Channel Relay Module - Image 1](https://m.media-amazon.com/images/I/61cPdKAzAbL.jpg) ![SainSmart 8-Channel Relay Module - Image 2](https://m.media-amazon.com/images/I/51RhWgokLRL.jpg) ![SainSmart 8-Channel Relay Module - Image 3](https://m.media-amazon.com/images/I/51huMNFGuiL.jpg) ![SainSmart 8-Channel Relay Module - Image 4](https://m.media-amazon.com/images/I/51hZG7t-BBL.jpg) ![SainSmart 8-Channel Relay Module - Image 5](https://m.media-amazon.com/images/I/513lkVMv9yL.jpg) ## Available Options This product comes in different **Customer Package Type** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Looks good trying out later *by on Reviewed in the United Kingdom 5 February 2024* All good Thank you ### ⭐⭐⭐⭐⭐ Works great *by on Reviewed in the United Kingdom 9 September 2013* I attached this to my Raspberry Pi - Piface board and with 3 wires and a bit of python code got it switching a relay controlling a mains lamp on and off on command. A bit of HTML and its now working over my LAN from my Samsung S4. So really pleased with it so far. My ultimate aim is to get the PI controlling various mains appliances in response to the power being generated by my solar panels automatically. ### ⭐⭐⭐⭐⭐ Best Choice *by on Reviewed in the United Kingdom 8 May 2017* I bought this relay module to hook up to my raspberry pi to allow me to control small appliances such as my desk lamp and it works like a charm i used a piece of rubber at the bottom so that i didn't short any of the connections only real downfall is that the raspberry pi won't power all the switches but that isnt a problem with this product. ## Frequently Bought Together - SainSmart 8-Channel Relay Module - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - EDGELEC 120pcs Breadboard Jumper Wires 10cm 15cm 20cm 30cm 40cm 50 cm 100cm Wire Length Optional Dupont Cable Assorted Kit Male to Female Male to Male Female to Female Multicolored Ribbon Cables --- ## 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.at/products/48035477-sainsmart-8-channel-relay-module](https://www.desertcart.at/products/48035477-sainsmart-8-channel-relay-module) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-07-16*