---
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: "€ 12.83"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/276344050-sunfounder-upgraded-channel-dc-5v-relay-module-with-optocoupler-low
store_origin: FI
region: Finland
---

# 5V Power LED Status 2 Channels 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:** € 12.83
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect, Control, Conquer!

## 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?** € 12.83 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/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

- • **📏 Compact Design:** Perfectly sized at 50.5mm x 38.5mm x 18.5mm for any project.
- • **🔍 Real-Time Status:** LED indicators keep you informed of relay output status.
- • **🔋 Low Power Consumption:** Only requires 15-20mA driver current per channel.
- • **🔧 Versatile Compatibility:** Easily integrates with Arduino, Raspberry Pi, and more!
- • **⚙️ High-Current Performance:** Handles AC250V 10A and DC30V 10A effortlessly.

## 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 its high-current capabilities and low power requirements, this module is perfect for both hobbyists and professionals looking to enhance their electronic projects.

## Description

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

## 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 (for 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 |
| Product Dimensions | 6.86 x 6.35 x 2.03 cm; 29 g |
| Item model number | 8541582329 |
| Manufacturer | SunFounder |
| Color | 2 Channel |
| Standing screen display size | 1.99 Inches |
| Processor Brand | ARM |
| Processor Type | 210 |
| Computer Memory Type | DRAM |
| Maximum Memory Supported | 1 GB |
| Graphics Chipset Brand | ARM |
| Operating System | Windows |
| Are Batteries Included | No |
| Item Weight | 29 g |

## Product Details

- **Brand:** SunFounder
- **Operating system:** Windows
- **CPU model:** 210
- **Graphics card description:** Integrated
- **Memory storage capacity:** 1 TB
- **Specific uses for product:** personal
- **Personal computer design type:** Barebone
- **Screen size:** 1.99 Inches
- **Installed RAM memory size:** 1 MB
- **Model name:** 2 Channel DC 5V Relay Module

## 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)

## 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]

---

## 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.fi/products/276344050-sunfounder-upgraded-channel-dc-5v-relay-module-with-optocoupler-low](https://www.desertcart.fi/products/276344050-sunfounder-upgraded-channel-dc-5v-relay-module-with-optocoupler-low)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-04*