---
product_id: 167847600
title: "1 Channel Relay Module with Optocoupler 5V Low Level Trigger Relay Expansion Board for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi"
brand: "dk"
price: "VT1010"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/167847600-1-channel-relay-module-with-optocoupler-5v-low-level-trigger
store_origin: VU
region: Vanuatu
---

# 1 Channel Relay Module with Optocoupler 5V Low Level Trigger Relay Expansion Board for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi

**Brand:** dk
**Price:** VT1010
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 1 Channel Relay Module with Optocoupler 5V Low Level Trigger Relay Expansion Board for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi by dk
- **How much does it cost?** VT1010 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/167847600-1-channel-relay-module-with-optocoupler-5v-low-level-trigger)

## Best For

- dk enthusiasts

## Why This Product

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

## Description

1 Channel Relay Module with Optocoupler 5V Low Level Trigger Relay Expansion Board for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi

## Features

- This Module Not Only Used As A Microcontroller Development Board Module, But Also As A Home Appliance Control.
- The Module Conform International Safety Standard, The Isolation Groove Between Control Area And Load Areas.
- The Double FR-4 Circuit Board Design.With Optical Coupling Isolation, Triggering More Reliable, More Stable.
- With The Power Supply And Relay Instructions, Pull Off, Disconnect Does Not Shine.
- The Control DC Or AC Signal, You Can Control 220V AC Load. Package: 1pcs Relay Module

## Images

![1 Channel Relay Module with Optocoupler 5V Low Level Trigger Relay Expansion Board for Arduino UNO R3 DSP ARM PIC AVR STM32 Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/51kcEjcOl1L.jpg)

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**Shop now:** [https://www.desertcart.vu/products/167847600-1-channel-relay-module-with-optocoupler-5v-low-level-trigger](https://www.desertcart.vu/products/167847600-1-channel-relay-module-with-optocoupler-5v-low-level-trigger)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-07-15*