---
product_id: 269612591
title: "Weewooday15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board"
brand: "weewooday"
price: "A$44"
currency: AUD
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.au/products/269612591-weewooday15-pieces-5v-relay-module-1-channel-relay-control-boards
store_origin: AU
region: Australia
---

# 5V control AC 250V/10A Optocoupler isolation Weewooday15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board

**Brand:** weewooday
**Price:** A$44
**Availability:** ✅ In Stock

## Summary

> 🔧 Control Your World with Precision!

## Quick Answers

- **What is this?** Weewooday15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board by weewooday
- **How much does it cost?** A$44 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/269612591-weewooday15-pieces-5v-relay-module-1-channel-relay-control-boards)

## Best For

- weewooday enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety:** Fault-tolerant design ensures reliability even with disconnected lines.
- • **High Compatibility:** Easily integrates with various microcontrollers and logic signals.
- • **Robust Performance:** Handles up to AC 250V/10A and DC 30V/10A effortlessly.
- • **User-Friendly Design:** Convenient terminal connections for hassle-free setup.
- • **Unmatched Versatility:** Compatible with 8051, Raspberry Pi, ARM, and more!

## Overview

The Weewooday 15 Pieces 5V Relay Module is a high-performance relay control board designed for seamless integration with various microcontrollers. It features optocoupler isolation for enhanced stability, supports both high and low level triggers, and can handle significant loads, making it ideal for a wide range of applications from Raspberry Pi to CNC machines.

## Description

15 Pieces 5v relay module 1- channel relay control boards with optocoupler high and low level trigger expansion boardFeatures: Input connection: Direct current is positive power supply, direct current is negative power supply and IN means control the pick up of replay by low level or high levelOutput connection: NO(normally open): The relay is normally open interface, the relay is suspended before it is closed, and it is shorted to COM after it is closed. COM(common): The relay common interface. NC(normally closed): Normally closed interface of the relay, the relay is short-connected with COM before it is closed, and it is suspended after being closed. LED indicator light: The power indicator is green, and the indicator of relay status is red, making them clear at a glance. High or low level trigger select: When the jumper is connected to L, it triggers at low level, and when connected with H, it triggers at high levelSpecifications: Material: circuit board Control signal: TTL Rated load: AC125~250v/ 10A, direct current 28~30v/ 10A Max. switch voltage: 250VAC, 30vTrigger voltage: 0-1.5v (low); 3-5v (high)Trigger current: 5mAMax current: 190mAFixing bolt hole: hole diameter is 3.1 mm/ 0.12 inches, the pitch is 44.5 x 20.5 mm/ 1.75 x 0.81 inchesSize: 50 x 26 x 18.5 mm/ 1.97 x 1.02 x 0.73 inchesPackage includes: 15 x 5V relay board

## Features

- Relay module: this relay board supports high and low level trigger and can be controlled by any 5V digital output of the microcontroller
- Parameter details: maximum load of normally open interface: AC 250v/ 10A, DC 30v/ 10A, trigger current is 5mA; The 5v relay control board adopts SMD optocoupler isolation, which has strong driving ability and stable performance
- Practical design: with fault-tolerant design, the relay module will not operate even if the control line is disconnected; All interfaces can be provided through directly connected terminal s since the humanized interface design, it is very convenient to use
- High compatibility: the relay module can be directly controlled by the 5V logic signal provided by the microcontroller, suitable for 8051, Raspberry Pi, PIC, DSP, ARM, AVR, MSP430, TTL logic, etc.
- Wide application: this 5V relay board can be applied with Raspberry/ CNC machine/ ARM/ PIC/ AVR/ MCU/ PS4 and more

## Images

![Weewooday15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board - Image 1](https://m.media-amazon.com/images/I/81UwS3jrInL.jpg)
![Weewooday15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board - Image 2](https://m.media-amazon.com/images/I/812Mw-n06cL.jpg)
![Weewooday15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board - Image 3](https://m.media-amazon.com/images/I/71M-00fC8dL.jpg)
![Weewooday15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board - Image 4](https://m.media-amazon.com/images/I/81yOvHk4DQL.jpg)
![Weewooday15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board - Image 5](https://m.media-amazon.com/images/I/71MuAJ5W1TL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    Next time I'll look for a more compact unit
  

*by B***Y on Reviewed in the United States 🇺🇸 on October 12, 2021*

These are fine, and what was delivered is what is shown in the photos.  When looking at this or other units, just take note the size of the PCB if that is of any concern to you. I'm trying to use some of these for home automation and there are a few variations that take up less room than this board.  I'd prefer to have the low voltage side screw terminal and jumper included in the package to use optionally, so you could omit it if you'd rather solder wires directly to the board instead.  That would make the unit a lot lower profile on that end.  This would enable you to use two relays in just slightly more space than one takes up right now (face to face, reversed, with low voltage wiring coming out the center and high voltage AC inputs on the ends).

### ⭐⭐⭐⭐⭐ 







  
  
    have used them for 4 years
  

*by L***Z on Reviewed in the United States 🇺🇸 on March 2, 2021*

Over the course of years some have stop working at about the mark of three years, but I have used them for a quit strong and regular cycles. Only one out of 35 was dead on arrival, more than half are still operational.

### ⭐⭐⭐⭐⭐ 







  
  
    As advertised
  

*by A***N on Reviewed in the United States 🇺🇸 on May 6, 2021*

As advertised

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-27*