---
product_id: 438311285
title: "4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger"
brand: "aediko"
price: "Bs.245"
currency: BOB
in_stock: true
url: https://www.desertcart.bo/products/438311285-4pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler
store_origin: BO
region: Bolivia
---

# 12V DC power for robust control Supports AC 250V/10A & DC 30V/10A load Optocoupler isolation for ultimate protection 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger

**Brand:** aediko
**Price:** Bs.245
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power your projects with precision and protection — don’t get left behind!

## Quick Answers

- **What is this?** 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger by aediko
- **How much does it cost?** Bs.245 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/438311285-4pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler)

## Best For

- aediko enthusiasts

## Why This Product

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

## Key Features

- • **High-Load Capacity:** Handles up to 10A at AC 250V or DC 30V, perfect for demanding electrical applications.
- • **Rock-Solid 12V Power:** Reliable DC 12V operation ensures consistent performance for your projects.
- • **Fault-Tolerant Design:** Keeps your system safe—relay won’t trigger if control line breaks, avoiding costly errors.
- • **Optocoupler Isolation:** Protects your microcontroller and I/O ports from damaging current spikes with stable, noise-free switching.
- • **Flexible Triggering & Wiring:** Easily switch between high or low-level triggers with jumper settings and screw terminals for hassle-free integration.

## Overview

The AEDIKO 4pcs 12V Relay Module features a fault-tolerant design with optocoupler isolation, supporting high load capacities (AC 250V/10A, DC 30V/10A). Its flexible jumper-trigger settings and screw terminal wiring make it ideal for ARM, PIC, AVR, Raspberry Pi, CNC, and other microcontroller applications, delivering reliable and safe switching performance.

## Description

4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger

## Features

- 12V Relay Module: Working Voltage: DC 12V; Maximum Load: AC 250V/10A, DC 30V/10A; Trigger Current of Opto-Isolator: 5mA
- Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate;All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed
- Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current
- Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input; Coil +, Coil - and Trigger
- Wide Application: DC 12V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AEDIKO |
| Part number | AE001EU |
| Item Weight | 60 g |
| Product Dimensions | 2 x 2 x 0.2 cm; 60 g |
| Manufacturer reference | AE001EU |
| Colour | 12V |
| Voltage | 12 Volts |
| Plug profile | Surface Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Connector type:** Screw
- **Contact material:** Nickel
- **Contact type:** Normally Open
- **Current rating:** 10 Amps
- **Mounting type:** Surface Mount

## Images

![4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger - Image 1](https://m.media-amazon.com/images/I/8104BAjBwuS.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- AEDIKO 4pcs Relay Module DC 12V Relay Board 1 Channel with Optocoupler Isolation Support High or Low Level Trigger
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**Shop now:** [https://www.desertcart.bo/products/438311285-4pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler](https://www.desertcart.bo/products/438311285-4pcs-relay-module-dc-12v-relay-board-1-channel-optocoupler)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-14*