---
product_id: 202989849
title: "SunFounder 2 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: "€ 45.46"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/202989849-sunfounder-2-channel-dc-5v-relay-module-with-optocoupler-low
store_origin: FI
region: Finland
---

# 5V Power LED Status 2 Channels SunFounder 2 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:** € 45.46
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect, Control, Conquer!

## Quick Answers

- **What is this?** SunFounder 2 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?** € 45.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/202989849-sunfounder-2-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

- • **📏 Compact Design:** Perfectly sized at 50.5mm x 38.5mm x 18.5mm for any project.
- • **🔍 Status Indicators:** LEDs provide real-time feedback on relay status.
- • **⚙️ High-Current Relay:** Handles AC250V 10A and DC30V 10A effortlessly.
- • **🔋 Low Power Consumption:** Only requires 15-20mA driver current per channel.
- • **🔧 Versatile Compatibility:** Easily integrates with Arduino, Raspberry Pi, and more!

## Overview

The SunFounder 2 Channel DC 5V Relay Module is a compact and efficient relay interface board designed for seamless integration with various microcontrollers, including Arduino and Raspberry Pi. With a robust high-current relay capable of handling significant loads, this module is perfect for DIY projects and automation tasks. Its low power consumption and built-in LED indicators make it an essential tool for tech enthusiasts and professionals alike.

## Description

SunFounder 2 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

## Features

- 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
- Equiped with high-current relay, AC250V 10A ; DC30V 10A
- Standard interface that can be controlled directly by microcontroller (Arduino ,Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
- Indication LED's for Relay output status
- Size: 50.5mm(L) x 38.5mm(W) x 18.5mm(H)(1.99inch x 1.54inch x 0.73inch)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SunFounder |
| Manufacturer | SunFounder |
| Series | 8541582329 |
| Form Factor | adapter |
| Item Height | 0.8 Inches |
| Item Width | 2.5 Inches |
| Standing screen display size | 1.99 Inches |
| Screen Resolution | 1280 x 800 |
| Product Dimensions | 6.86 x 6.35 x 2.03 cm; 18 g |
| Item model number | 8541582329 |
| Processor Brand | ARM |
| Processor Count | 1 |
| Memory Technology | DDR3 |
| Computer Memory Type | DRAM |
| Maximum Memory Supported | 1 GB |
| Hard Disk Description | SSD |
| Hard Drive Interface | Serial ATA |
| Graphics Card Description | Integrated |
| Graphics Card Interface | Integrated |
| Connectivity Type | Bluetooth |
| Are Batteries Included | No |
| Manufacturer | SunFounder |
| Country of Origin | USA |
| Item Weight | 18 g |

## Product Details

- **Brand:** SunFounder
- **Graphics Card Description:** Integrated
- **Memory Storage Capacity:** 1 TB
- **Specific Uses For Product:** Electronics Prototyping, DIY Projects, Automation
- **Personal computer design type:** Barebone
- **Screen Size:** 1.99 Inches
- **Model Name:** 8541582329
- **CPU Manufacturer:** ARM
- **Connectivity Technology:** Bluetooth, Wi-Fi, USB
- **RAM Memory Technology:** DDR3

## Images

![SunFounder 2 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)
![SunFounder 2 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 2](https://m.media-amazon.com/images/I/71GBoAiCVaL.jpg)
![SunFounder 2 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 3](https://m.media-amazon.com/images/I/510FCQ8sjWL.jpg)
![SunFounder 2 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 4](https://m.media-amazon.com/images/I/71TvjpvAHXL.jpg)
![SunFounder 2 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 5](https://m.media-amazon.com/images/I/71snBHKAJWL.jpg)

## 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
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- Arduino Uno REV3 [A000066]

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**Shop now:** [https://www.desertcart.fi/products/202989849-sunfounder-2-channel-dc-5v-relay-module-with-optocoupler-low](https://www.desertcart.fi/products/202989849-sunfounder-2-channel-dc-5v-relay-module-with-optocoupler-low)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*