---
product_id: 288806875
title: "4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board Compatible with Arduino UNO R3 Raspberry Pi DSP AVR PIC ARM"
price: "VT3251"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/288806875-4-channel-dc-12v-relay-module-with-optocoupler-isolation-relay
store_origin: VU
region: Vanuatu
---

# 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board Compatible with Arduino UNO R3 Raspberry Pi DSP AVR PIC ARM

**Price:** VT3251
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board Compatible with Arduino UNO R3 Raspberry Pi DSP AVR PIC ARM
- **How much does it cost?** VT3251 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/288806875-4-channel-dc-12v-relay-module-with-optocoupler-isolation-relay)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board Compatible with Arduino UNO R3 Raspberry Pi DSP AVR PIC ARM

## Images

![4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board Compatible with Arduino UNO R3 Raspberry Pi DSP AVR PIC ARM - Image 1](https://m.media-amazon.com/images/I/61b2qNpbRsL.jpg)

## Frequently Bought Together

- Treedix 4 Channel DC 12V Relay Module with Optocoupler Isolation Relay Control Board Compatible with Arduino UNO R3 Raspberry Pi DSP AVR PIC ARM
- Arduino UNO R4 WiFi [ABX00087] - Renesas RA4M1 / ESP32-S3 - Wi-Fi, Bluetooth, USB-C, CAN, DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix
- Arduino Mega 2560 REV3 [A000067]

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**Shop now:** [https://www.desertcart.vu/products/288806875-4-channel-dc-12v-relay-module-with-optocoupler-isolation-relay](https://www.desertcart.vu/products/288806875-4-channel-dc-12v-relay-module-with-optocoupler-isolation-relay)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*