---
product_id: 570562540
title: "AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board"
brand: "aitrip"
price: "3110440₫"
currency: VND
in_stock: true
reviews_count: 5
url: https://www.desertcart.vn/products/570562540-aitrip-8-pack-3v-1-channel-relay-power-switch-module
store_origin: VN
region: Vietnam
---

# AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board

**Brand:** aitrip
**Price:** 3110440₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board by aitrip
- **How much does it cost?** 3110440₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/570562540-aitrip-8-pack-3v-1-channel-relay-power-switch-module)

## Best For

- aitrip enthusiasts

## Why This Product

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

## Description

AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | AITRIP |
| Manufacturer | AITRIP |
| Country of Origin | USA |
| Model number | EC14323 |
| Item Weight | 218 g |
| Package Dimensions | 17.78 x 10.16 x 2.54 cm; 218 g |
| Item model number | EC14323 |
| Are batteries included? | No |

## Product Details

- **Connector Type:** Through Hole
- **Contact Material:** Silver
- **Contact Type:** Normally Closed
- **Current Rating:** 10 Amps
- **Mounting Type:** PCB Mount

## Images

![AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board - Image 1](https://m.media-amazon.com/images/I/81FYpLwFugL.jpg)
![AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board - Image 2](https://m.media-amazon.com/images/I/71L0-VtDGTL.jpg)
![AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board - Image 3](https://m.media-amazon.com/images/I/71PY7hqzr5L.jpg)
![AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board - Image 4](https://m.media-amazon.com/images/I/71ffTXEcdWL.jpg)
![AITRIP 8 Pack 3V 1 Channel Relay Power Switch Module with Optocoupler Opto Isolation High Level Trigger for IOT ESP8266 Development Board - Image 5](https://m.media-amazon.com/images/I/71SNCHJuEHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    cheap, but work - individually wrapped
  

*by L***E on Reviewed in the United States on 23 July 2023*

So far they are working while being driven from a single pin from my ESP8266 development board. The connectors for the load wiring are a bit small for what they are supposedly rated for. More like standard hookup wire size. I have found one so far that had it's board corner broken, no good for mounting, but still works. Worth trying at the price, I have yet to see how many cycles they will run on my project.

### ⭐⭐⭐⭐⭐ 







  
  
    3.3V is a very nice feature
  

*by J***N on Reviewed in the United States on 1 August 2023*

All 8 modules checked out without any issues. It is nice having the straight 3.3V interface without having to adapt it to other circuits. This pairs very well with STM32 and RPi Pico boards right out of the box.Overall component temperature and relay holding torque seem to remain very good even after months of repeated use.

### ⭐⭐⭐⭐⭐ 







  
  
    desc & jumper purpose is not well worded, but they work as advertized.
  

*by S***V on Reviewed in the United States on 18 April 2022*

these work as expected. the jumpers don't seem to do what the desc says, but if you just leave them on as they come out of the package the part works as you'd expect & isolates between the HV and LV sides

## Frequently Bought Together

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-01-22*