---
product_id: 654061798
title: "Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board"
brand: "innfeeltech"
price: "Bs.274"
currency: BOB
in_stock: true
reviews_count: 8
url: https://www.desertcart.bo/products/654061798-innfeeltech-3pcs-dc-12v-relay-module-1-channel-relay-optocoupler
store_origin: BO
region: Bolivia
---

# AC 250V/10A max load 12V trigger voltage Optocoupler isolation Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board

**Brand:** innfeeltech
**Price:** Bs.274
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your projects with precision and peace of mind!

## Quick Answers

- **What is this?** Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board by innfeeltech
- **How much does it cost?** Bs.274 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/654061798-innfeeltech-3pcs-dc-12v-relay-module-1-channel-relay-optocoupler)

## Best For

- innfeeltech enthusiasts

## Why This Product

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

## Key Features

- • **Compact 3-Pack Expansion:** Three modules in one set to scale your projects effortlessly
- • **Optical Isolation for Safety:** Optocoupler ensures clean, interference-free signal triggering
- • **Reliable High-Power Switching:** Handles up to 250V AC or 30V DC at 10A for robust device control
- • **Stable & Fault-Tolerant Design:** Relay stays put even if control line breaks—zero unexpected triggers
- • **Universal Microcontroller Compatibility:** Screw terminal and bolt holes for seamless integration with any MCU

## Overview

The Innfeeltech 3pcs DC 12V Relay Module set offers high-load switching capacity (AC 250V/10A, DC 30V/10A) with a fault-tolerant design and optical isolation for reliable, stable control. Designed for easy integration with microcontrollers via screw terminals and fixed bolt holes, this compact 3-channel expansion board is ideal for professional-grade automation and electronics projects.

## Description

Full description not available

## Features

- Package Include: 3 Pcs 1 Channel Relay Module.
- Maximum Load : AC 250V/10A, DC 30V/10A.
- Voltage: 12V Trigger Current: 5mA
- Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable and Stable
- Equipped With Screwed Terminal Plate and Fixed Bolt Holes, the Relay can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Innfeeltech |
| Part number | DC13-201 |
| Item Weight | 50 g |
| Package Dimensions | 14.3 x 12.5 x 2.4 cm; 50 g |
| Item model number | DC13-201 |
| Size | 3pcs 1 Channel |
| Colour | 12V |
| Wattage | 1.2E+2 |
| Plug profile | Screw Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Screw
- **Contact material:** Silver
- **Contact type:** Normally Open
- **Current rating:** 0.19 Amps
- **Mounting type:** Screw Mount

## Images

![Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board - Image 1](https://m.media-amazon.com/images/I/61Xn4P+Vg8L.jpg)
![Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board - Image 2](https://m.media-amazon.com/images/I/61PUHLrk46L.jpg)
![Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board - Image 3](https://m.media-amazon.com/images/I/71q9A5MLBAL.jpg)
![Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board - Image 4](https://m.media-amazon.com/images/I/71KhZUk50lL.jpg)
![Innfeeltech 3pcs DC 12V Relay Module 1 Channel Relay with Optocoupler High or Low Level Trigger Expansion Board - Image 5](https://m.media-amazon.com/images/I/61iRb7oyzyL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These were just what I needed & work better than I expected for the cost ✔️
*by T***C on 11 May 2025*

Really surprised how easy it was to use these in my project. Seem well built & reliable so far

### ⭐⭐⭐⭐⭐ make sure the high/low signal switching jumper needs is set right
*by E***E on 28 May 2024*

*Be aware that the relay component on the items doesn't match the spec of the one's on the listing though (blue vs black, for one), but the differences are marginal - just be aware is my advice.**The main thing I'd mention first is that this particular relay has is configurable between high/low trigger, I had to swap the jumper for my first project to 'high' as it was default to a signal low trigger - I assumed the board was working fine because the (helpful) indicator led's were all fired up - so as soon I figured I needed to swap it to signal low trigger it worked swimmingly. I'm using it in my 3d printer to use the onboard 0.3a current-limited JST header (that normally powers the rubbish stock LEDs) as a 5v signal to trigger a higher capacity 5v feed for additional lighting - so I can control it using the stock on/off options. It was quick to get it all working as planned with this relay, and the output seems to work fine with DC instead of AC too.

### ⭐⭐⭐⭐ Decent, but a bit scuffed so i dropped a star.
*by T***S on 9 September 2025*

This little 5V relay has been great for a few Arduino projects. It worked right away, and there have been no issues with relays sticking. The build quality feels perfectly solid, although they were obivously hand soldered, and a little scuffed, but they all worked fine, so couldnt fault them, It wasn't used for anything with a massive load, but it was a nice solid click no weak coils.

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-21*