---
product_id: 62719408
title: "5V 10A 2-Channel Relay Module w/Optical Coupling Protection Expansion Board Compatible with Arduino"
brand: "haljia"
price: "€ 12.30"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/62719408-5v-10a-2-channel-relay-module-w-optical-coupling-protection
store_origin: PT
region: Portugal
---

# 5V 10A 2-Channel Relay Module w/Optical Coupling Protection Expansion Board Compatible with Arduino

**Brand:** haljia
**Price:** € 12.30
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 5V 10A 2-Channel Relay Module w/Optical Coupling Protection Expansion Board Compatible with Arduino by haljia
- **How much does it cost?** € 12.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/62719408-5v-10a-2-channel-relay-module-w-optical-coupling-protection)

## Best For

- haljia enthusiasts

## Why This Product

- Trusted haljia brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

5V 10A 2-Channel Relay Module w/Optical Coupling Protection Expansion Board Compatible with Arduino

## Features

- 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Curren     Equiped with high-current relay, AC250V 10A ; DC30V 10A     Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)     Indication LED's for Relay output status

## Images

![5V 10A 2-Channel Relay Module w/Optical Coupling Protection Expansion Board Compatible with Arduino - Image 1](https://m.media-amazon.com/images/I/61NZCh9vWhL.jpg)

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**Shop now:** [https://www.desertcart.pt/products/62719408-5v-10a-2-channel-relay-module-w-optical-coupling-protection](https://www.desertcart.pt/products/62719408-5v-10a-2-channel-relay-module-w-optical-coupling-protection)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-05-18*