---
product_id: 417454622
title: "10pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level"
brand: "aediko"
price: "₨9633"
currency: LKR
in_stock: true
reviews_count: 8
category: "Aediko"
url: https://www.desertcart.lk/products/417454622-10pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler
store_origin: LK
region: Sri Lanka
---

# 12V DC working voltage 10A max load current Optocoupler isolation for protection 10pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level

**Brand:** aediko
**Price:** ₨9633
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect Smarter, Control Faster — Don’t Get Left Behind!

## Quick Answers

- **What is this?** 10pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level by aediko
- **How much does it cost?** ₨9633 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/417454622-10pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler)

## 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 keeps your relay safe even if control lines break.
- • **Handle Heavy Loads:** Supports up to 10A at 250V AC or 30V DC—built for demanding applications.
- • **Plug & Play Flexibility:** Screw terminals and jumper settings let you switch between high or low trigger levels effortlessly.
- • **Universal Compatibility:** Seamlessly integrates with ARM, PIC, AVR, Raspberry Pi, CNC machines, and more.
- • **Power Up with Confidence:** Stable 12V DC operation ensures reliable performance for your projects.

## Overview

The AEDIKO 10pcs 12V DC Relay Module features a single-channel relay with optocoupler isolation, supporting up to 10A load at 250V AC or 30V DC. Designed with fault tolerance and flexible jumper settings, it offers robust protection and easy integration with popular microcontrollers and devices, making it an essential component for professional-grade automation and control projects.

## Description

Buy AEDIKO 10pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level: IO Modules - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works well for most projects. - Good price ands easy to use. These work well with the MedeaWiz Hydra controller for the Sprite video player.
Review: Solid performer! - Works really well, good quality

## Features

- 12V Relay Module: Working Voltage: DC 12V; 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 12V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0972R8QZS |
| Best Sellers Rank | #2,611 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Solid State Relays |
| Brand | AEDIKO |
| Coil Voltage | 12 Volts |
| Connector Type | Screw |
| Contact Current Rating | 10 Amps |
| Contact Material | Silver Alloy |
| Contact Type | No, Nc |
| Current Rating | 10 Amps |
| Date First Available | June 29, 2021 |
| Item Weight | 5.6 ounces |
| Manufacturer | AEDIKO |
| Maximum Switching Current | 10 Amps |
| Maximum Switching Voltage | 250 Volts |
| Mounting Type | PCB Mount |
| Operation Mode | Automatic |
| Package Dimensions | 6.34 x 4.57 x 1.22 inches |
| UPC | 701715480902 |
| Wattage | 30 watts |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Silver Alloy
- **Contact Type:** No, Nc
- **Current Rating:** 10 Amps
- **Mounting Type:** PCB Mount

## Images

![10pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level - Image 1](https://m.media-amazon.com/images/I/81oCSEkS6eL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well for most projects.
*by B***. on December 29, 2025*

Good price ands easy to use. These work well with the MedeaWiz Hydra controller for the Sprite video player.

### ⭐⭐⭐⭐⭐ Solid performer!
*by C***N on November 23, 2025*

Works really well, good quality

### ⭐⭐⭐⭐⭐ Seems to work with 3v (mostly)
*by C***R on May 1, 2025*

Seems to work with 3v logic level. Had some trouble with the inverse logic jumper. Looks like it floats and you need to use a pull-down resistor. When I did that 3v triggering stopped working though, so maybe the 5v rating refers to inverse logic mode?

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**Shop now:** [https://www.desertcart.lk/products/417454622-10pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler](https://www.desertcart.lk/products/417454622-10pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-16*