---
product_id: 276344050
title: "SunFounder (Upgraded) Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi"
brand: "sunfounder"
price: "€ 14.56"
currency: EUR
in_stock: true
category: "Sun Founder"
url: https://www.desertcart.it/products/276344050-sunfounder-upgraded-channel-dc-5v-relay-module-with-optocoupler-low
store_origin: IT
region: Italy
---

# 10A max switching current Independent dual relay channels 5V low-level trigger compatible SunFounder (Upgraded) Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

**Brand:** sunfounder
**Price:** € 14.56
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your DIY projects with precision power control!

## Quick Answers

- **What is this?** SunFounder (Upgraded) Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi by sunfounder
- **How much does it cost?** € 14.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/276344050-sunfounder-upgraded-channel-dc-5v-relay-module-with-optocoupler-low)

## Best For

- sunfounder enthusiasts

## Why This Product

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

## Key Features

- • **Certified Reliability:** UL, CUL, and TUV certifications backed by a 1-year seller warranty.
- • **Powerful 10A Switching:** Handle high-current devices effortlessly with robust silver contacts.
- • **Seamless MCU Integration:** Low-level trigger design works flawlessly with Arduino, Raspberry Pi, and more.
- • **Dual Independent Channels:** Control two appliances independently for versatile project setups.
- • **Visual & Audible Feedback:** LED indicators and crisp relay clicks keep you informed in real-time.

## Overview

The SunFounder 2-Channel 5V Relay Module offers reliable, high-current switching (up to 10A) with low-level trigger compatibility for popular microcontrollers like Arduino and Raspberry Pi. Featuring independent relays with LED indicators and audible feedback, it ensures precise control of appliances and electronics. Certified for safety and backed by a 1-year warranty, this module is a must-have for professional-grade DIY and IoT projects.

## Description

IntroductionSunfounder 5V 2-Channel Relay Module Be able to control various appliances, and other equipments with large current.A relay can be used to control high voltages with a low voltage by connecting it to an MCU. The 2 relays on the module are independent of each other, once a relay is triggered by the low level,the corresponding LED lights will be lit and accompanied by a crisp sound. It can be controlled directly by Microcontroller(compatible with Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic). More details can be found in: https://www.sunfounder.com/wiki/index.php?title=2_Channel_5V_Relay_Module Package include: * 1 x 2 Channel Relay Module

## Features

- 1 Year Seller warranty
- Upgrade to enhance performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00E0NTPP4 |
| Brand Name | SunFounder |
| Coil Voltage | 5 Volts (DC) |
| Connector Type | Through Hole |
| Contact Current Rating | 10 Amps |
| Contact Material | Silver |
| Contact Type | Normally Open |
| Current Rating | 20 Milliamps |
| Customer Reviews | 4.6 4.6 out of 5 stars (728) |
| EU Spare Part Availability Duration | 1 Years |
| Included Components | 2 Channel Relay Module |
| Manufacturer | SunFounder |
| Maximum Switching Current | 10 Amps |
| Minimum Switching Voltage | 5 Volts (DC) |
| Model | 8541582329 |
| Mounting Type | Surface Mount |
| Operation Mode | Automatic |
| Part Number | 2C-5V |
| Specification Met | UL, CUL, TUV |
| UPC | 520141421293 |

## Product Details

- **Connector type:** Through Hole
- **Contact material:** Silver
- **Contact type:** Normally Open
- **Current rating:** 20 Milliamps
- **Mounting type:** Surface Mount

## Images

![SunFounder (Upgraded) Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/71oYyAoyO3L.jpg)

## Available Options

This product comes in different **Color** options.

## Frequently Bought Together

- SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board Compatible with Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi
- 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
- Arduino Uno REV3 [A000066]

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**Shop now:** [https://www.desertcart.it/products/276344050-sunfounder-upgraded-channel-dc-5v-relay-module-with-optocoupler-low](https://www.desertcart.it/products/276344050-sunfounder-upgraded-channel-dc-5v-relay-module-with-optocoupler-low)

---

*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-07-06*