--- product_id: 345367150 title: "4pcs DC 5V Relay Module 1 Channel" brand: "aediko" price: "4.70 OMR" currency: OMR in_stock: true reviews_count: 8 category: "Aediko" url: https://www.desertcart.com.om/products/345367150-4pcs-dc-5v-relay-module-1-channel store_origin: OM region: Oman --- # 10A max load capacity Optocoupler isolation for stable, damage-free control High/Low level trigger with jumper setting 4pcs DC 5V Relay Module 1 Channel **Brand:** aediko **Price:** 4.70 OMR **Availability:** ✅ In Stock ## Summary > 🔌 Power your projects with precision and protection! ## Quick Answers - **What is this?** 4pcs DC 5V Relay Module 1 Channel by aediko - **How much does it cost?** 4.70 OMR with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/345367150-4pcs-dc-5v-relay-module-1-channel) ## Best For - aediko enthusiasts ## Why This Product - Trusted aediko brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fail-Safe Design:** Fault-tolerant circuitry ensures relay stays off even if control line breaks—reliability you can trust. - • **Flexible Triggering:** Easily switch between high or low level triggers with a simple jumper. - • **Bulletproof Isolation:** Optocoupler isolation protects your microcontroller from electrical damage. - • **Powerhouse Performance:** Handles up to 10A at 250V AC or 30V DC for heavy-duty switching. - • **Plug & Play Integration:** Screw terminals and direct wiring for seamless connection with ARM, Raspberry Pi, CNC, and more. ## Overview The AEDIKO 4pcs DC 5V Relay Module features a 1-channel relay switch board with optocoupler isolation, supporting up to 10A load at 250V AC or 30V DC. Designed for fault tolerance and flexible high/low level triggering, it offers screw terminal connections for easy integration with popular microcontrollers and devices like ARM, Raspberry Pi, and CNC machines. ## Description Product description 1 Channel Relay Module High or Low Level Trigger Select 1. Use High Level Trigger When ¡°IN¡± input High Level Signal, the ¡°NO¡± connect with ¡±COM¡± When ¡°IN¡± input Low Level Signal, the ¡°NC¡± connect with ¡°COM¡± 2. Use Low Level Trigger When ¡°IN¡± input Low Level Signal, the ¡°NO¡± connect with ¡±COM¡± When ¡°IN¡± input High Level Signal, the ¡°NC Specifications Working Voltage: DC 5V Trigger Current: 2 - 5mA Trigger Voltage(LOW): 0 - 4V Trigger Voltage(HIGH): 4.5 - 12V Insulation Resistance: 100MΩ (500VDC) Normally Opened Compatible Load: 10A 250VAC / 15A 125VAC / 10A 30VDC Action Time (Under Rated Voltage): Less Than 10ms Release Time (Under Rated Voltage): Less Than 5ms Power Indicator (Green), Relay Status Indicator (Red) All Interfaces Can Be Connected Via Terminal Wiring Leads Directly Output Interface Input Interface DC+: Connect to Power Positive (According to the Relay Voltage Range) DC-: Connect to Power Negative IN: Relay Module Trigger Pin (High or Low Level Trigger Optional) Normally Opened (NO) : Normally Open Pin of Relay. NO Pin is Not Connect to COM Pin When Relay Off. NO Pin is Connect to COM Pin When Relay On Common Pin (COM) : Common Pin of the Relay Normally Closed (NC) : Normally Close Pin of Relay. NC Pin is Connect to COM Pin When Relay Off. NC Pin is Not Connect to COM Pin When Relay On Features Using SMD Optocoupler Isolation , Driving Ability , Stable Performance This Relay Module Can Be Set to High or Low Triggered by Jumper Fault-Tolerant Design , Even if the Control Line is Broken , the Relay Will Not Operate ## Features - 5V Relay Module: Working Voltage: DC 5V; Maximum Load: AC 250V/10A, DC 30V/10A; Trigger Current of Opto-Isolator: 5mA - Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate;All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed - Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current - Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input; Coil +, Coil - and Trigger. - Wide Application: DC 5V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095YD3732 | | Best Sellers Rank | #2,651 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Electromechanical Relays | | Brand | AEDIKO | | Brand Name | AEDIKO | | Coil Voltage | 5 Volts (DC) | | Connector Type | Through Hole | | Contact Current Rating | 10 Amps | | Contact Material | Gold | | Contact Type | Normally Closed, Normally Open | | Current Rating | 10 Amps | | Customer Reviews | 4.5 out of 5 stars 196 Reviews | | Manufacturer | AEDIKO | | Maximum Switching Current | 10 Amps | | Maximum Switching Voltage | 250 Volts | | Minimum Switching Voltage | 125 Volts (AC) | | Mounting Type | Screw Mount | | Operation Mode | Automatic | | Part Number | 14920 | | Specification Met | Ma | | UPC | 701715480582 | | Unit Count | 4.0 Count | ## Product Details - **Connector Type:** Through Hole - **Contact Material:** Gold - **Contact Type:** Normally Closed, Normally Open - **Current Rating:** 10 Amps - **Mounting Type:** Screw Mount ## Images ![4pcs DC 5V Relay Module 1 Channel - Image 1](https://m.media-amazon.com/images/I/71K7q+G06aL.jpg) ![4pcs DC 5V Relay Module 1 Channel - Image 2](https://m.media-amazon.com/images/I/71XwlT8dyHL.jpg) ![4pcs DC 5V Relay Module 1 Channel - Image 3](https://m.media-amazon.com/images/I/71dfUGPTyXL.jpg) ![4pcs DC 5V Relay Module 1 Channel - Image 4](https://m.media-amazon.com/images/I/71-hlQsXmCL.jpg) ![4pcs DC 5V Relay Module 1 Channel - Image 5](https://m.media-amazon.com/images/I/71hd5Q+jpoL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by S***Y on March 3, 2026* ### ⭐⭐⭐⭐⭐ Review *by M***O on April 1, 2026* ### ⭐⭐⭐⭐⭐ Review *by C***R on May 1, 2025* ## Frequently Bought Together - AEDIKO 4pcs DC 5V Relay Module - 1 Channel Relay Switch Board with Optocoupler Isolation, High or Low Level Trigger - 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 - BOJACK 3 Values 130 Pcs Solderless Breadboard 4 Pcs 830 Tie Points & 400 Tie Points & 126 Pcs Flexible Breadboard Jumper Wires --- ## 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.com.om/products/345367150-4pcs-dc-5v-relay-module-1-channel](https://www.desertcart.com.om/products/345367150-4pcs-dc-5v-relay-module-1-channel) --- *Product available on Desertcart Oman* *Store origin: OM* *Last updated: 2026-05-04*