---
product_id: 65054552
title: "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"
brand: "sunfounder"
price: "₨299"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/65054552-sunfounder-2-channel-dc-5v-relay-module-with-optocoupler-low
store_origin: SC
region: Seychelles
---

# 5V Power LED Status 2 Channels 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

**Brand:** sunfounder
**Price:** ₨299
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect, Control, Create!

## Quick Answers

- **What is this?** 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 by sunfounder
- **How much does it cost?** ₨299 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/65054552-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:** Lightweight at just 18g, perfect for any project.
- • **💡 Real-Time Status:** LED indicators keep you informed of relay output.
- • **📚 Educational Tool:** Ideal for learning and experimenting with electronics.
- • **🔧 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 a lightweight design and high-current capabilities, this module is perfect for both educational purposes and advanced projects.

## Description

SUNFOUNDER2 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

## Features

- 5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current
- Equipped 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
- download the document

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SunFounder |
| Part number | 2C-5V |
| Item Weight | 18 g |
| Product Dimensions | 6.86 x 6.35 x 2.03 cm; 18 g |
| Item model number | 8541582329 |
| Size | s |
| Colour | 2 Channel |
| Style | Minimalist |
| Material | 2 Channel |
| Item Package Quantity | 1 |
| Display style | LED |
| Special Features | Low light |
| Specific uses | Education |
| Included components | 2 Channel Relay Module |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

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

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71oYyAoyO3L.jpg)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: what size are the mounting holes please - are they M3?**
A: Yes

**Q: Am I right in understanding that I can trigger the relays with 5v, but the relays themselves can output 24v each?**
A: Hi, your question seems a bit vague. At a guess you are a person who understands what the board is capable of. Yes, the board needs a 5v DC supply to power the circuit & the coils in the relays. A relay is designed to drive a higher current & often a higher voltage than the control circuit would allow. Eg a Raspberry Pi switching a 230v light bulb on and off. In answer to your 24v question, the relay will switch whatever voltage is input at the *output* contact set of terminals. If this is still unclear then do more research into how a relay works. Be aware that this is a low price item, ratings on the relays may not be true & lethal voltages will be on the traces under the board if connected to mains voltage. Always insulate the bottom of the board & mount it safely. Hope this helps

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**Shop now:** [https://www.desertcart.sc/products/65054552-sunfounder-2-channel-dc-5v-relay-module-with-optocoupler-low](https://www.desertcart.sc/products/65054552-sunfounder-2-channel-dc-5v-relay-module-with-optocoupler-low)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-10*