--- product_id: 103654517 title: "Magic&shell 2PCS 1 Channel 5V Relay 1 Road Low Level Trigger Relay Module Extension Board for SCM Household Appliance Control DIY" brand: "magic&shell" price: "£8.51" currency: GBP in_stock: false reviews_count: 3 url: https://www.desertcart.co.uk/products/103654517-magic-and-shell-2pcs-1-channel-5v-relay-1-road store_origin: GB region: United Kingdom --- # Magic&shell 2PCS 1 Channel 5V Relay 1 Road Low Level Trigger Relay Module Extension Board for SCM Household Appliance Control DIY **Brand:** magic&shell **Price:** £8.51 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Magic&shell 2PCS 1 Channel 5V Relay 1 Road Low Level Trigger Relay Module Extension Board for SCM Household Appliance Control DIY by magic&shell - **How much does it cost?** £8.51 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/103654517-magic-and-shell-2pcs-1-channel-5v-relay-1-road) ## Best For - magic&shell enthusiasts ## Why This Product - Trusted magic&shell brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Size:5V Specification: Supply Voltage: 5V Quiescent Current: 4mA Working Current: 65mA Trigger Voltage: 0-2V Trigger Current: 2mA VCC: positive power supply GND: negative power supply IN: can be high or low level control relay NO: normally open relay interface COM: Common Interface Relays NC: normally closed relay interface Feature: Comply with international safety standards, with isolation groove in control area and load area. With power and relay action indication, bright when connect and go off when disconnects. When there is a signal in signal input, public side and common side will breakover. It can be not only used as a microcontroller development board module, but also as a home appliance control. It can not only control the DC or AC signal, but the 220V AC load. With a permanent open and close vents contact. It is more convenient to connect control line with blue KF301 terminal. Note: 1. High level flip-flops shows that there are trigger mode of the voltage between the signal input terminal and the ground; That is to say it is a way of short circuit trigger between signal input and VCC positive pole. 2. Low level flip-flops shows that there are voltage for OV trigger mode between the signal input terminal and the ground. In a word, it is a way of short circuit trigger between signal input and GND negative pole. Package Included: 2x 1 Channel 5V Relay Module Low Level Trigger ## Features - Type: 1 Channel 5V Relay Module Low Level Trigger - Supply Voltage: 5V Quiescent Current: 4mA Working Current: 65mA Trigger Voltage: 0-2V Trigger Current: 2mA - With power and relay action indication, bright when connect and go off when disconnects. - Comply with international safety standards, with isolation groove in control area and load area. - It can be not only used as a microcontroller development board module, but also as a home appliance control. ## Images ![Magic&shell 2PCS 1 Channel 5V Relay 1 Road Low Level Trigger Relay Module Extension Board for SCM Household Appliance Control DIY - Image 1](https://m.media-amazon.com/images/I/71M-7ZhHnsL.jpg) ![Magic&shell 2PCS 1 Channel 5V Relay 1 Road Low Level Trigger Relay Module Extension Board for SCM Household Appliance Control DIY - Image 2](https://m.media-amazon.com/images/I/7189uLi4vuL.jpg) ![Magic&shell 2PCS 1 Channel 5V Relay 1 Road Low Level Trigger Relay Module Extension Board for SCM Household Appliance Control DIY - Image 3](https://m.media-amazon.com/images/I/71SVf4UlhFL.jpg) ![Magic&shell 2PCS 1 Channel 5V Relay 1 Road Low Level Trigger Relay Module Extension Board for SCM Household Appliance Control DIY - Image 4](https://m.media-amazon.com/images/I/61VtNpxn4YL.jpg) ![Magic&shell 2PCS 1 Channel 5V Relay 1 Road Low Level Trigger Relay Module Extension Board for SCM Household Appliance Control DIY - Image 5](https://m.media-amazon.com/images/I/61ObW19aljL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to use - leds are very helpful when prototyping *by M***L on Reviewed in the United States on May 8, 2019* Great product - 5 stars. I have ordered other relays which were failing. These have 2 leds which tell you if the relay is powered on and if trigger pin is in the high state. I'm ordering more - I'm using them with Arduino (5V logic) and ESP32/ESP8266 (3.3V logic). Both work great. Please keep in mind they need 5v power source (I connect VCC to USB pin when using ESP32/ESP8266). Trigger pin (IN) accepts 3.3V so you can turn them on/off using any GPIO. ### ⭐ Any potential difference between 'Vcc' and 'IN' triggers relay *by A***R on Reviewed in the United States on June 12, 2019* Any potential difference between Vcc and IN causes trigger. Therefore you cannot send ground to IN for relay to be "off". If you want to be frustrated, buy these. ### ⭐⭐⭐⭐⭐ Good relays *by L***S on Reviewed in the United States on July 29, 2019* have good switch time and the leds are helpfull with testing --- ## 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.co.uk/products/103654517-magic-and-shell-2pcs-1-channel-5v-relay-1-road](https://www.desertcart.co.uk/products/103654517-magic-and-shell-2pcs-1-channel-5v-relay-1-road) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-07*