---
product_id: 76113945
title: "Robocraze 8CH_ULN2803_RELAY_BOARD Engineers Guild Pvt Ltd Eight Channel 8 Ch 12V Uln2803 Based Relay Board Module"
brand: "robocraze"
price: "KSh832"
currency: KES
in_stock: false
url: https://www.desertcart.co.ke/products/76113945-robocraze-8ch-uln2803-relay-board-engineers-guild-pvt-ltd-eight
store_origin: KE
region: Kenya
---

# 7A high-current relay Screw terminal connectors ULN2803 IC driver protection Robocraze 8CH_ULN2803_RELAY_BOARD Engineers Guild Pvt Ltd Eight Channel 8 Ch 12V Uln2803 Based Relay Board Module

**Brand:** robocraze
**Price:** KSh832
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power your projects with precision and protection!

## Quick Answers

- **What is this?** Robocraze 8CH_ULN2803_RELAY_BOARD Engineers Guild Pvt Ltd Eight Channel 8 Ch 12V Uln2803 Based Relay Board Module by robocraze
- **How much does it cost?** KSh832 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/76113945-robocraze-8ch-uln2803-relay-board-engineers-guild-pvt-ltd-eight)

## Best For

- robocraze enthusiasts

## Why This Product

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

## Key Features

- • **Power Up to 7 Amps ⚡:** Control heavy-duty AC/DC appliances effortlessly with robust 7A relays.
- • **Universal Compatibility 🌐:** Seamlessly integrates with Arduino, AVR, PIC, ARM, 8051, and more.
- • **Plug & Play Screw Terminals 🔩:** Quick, secure wiring with high-quality terminal blocks for hassle-free setup.
- • **Compact & Lightweight Design 📏:** Sleek 20cm x 7.4cm footprint fits perfectly in any project enclosure.
- • **Microcontroller Safe Zone 🛡️:** ULN2803 IC shields your Arduino or MCU from relay kickback damage.

## Overview

The Robocraze 8CH_ULN2803_RELAY_BOARD is an 8-channel 12V relay module capable of switching up to 7 amps at 250VAC or 24VDC. Featuring screw terminal connectors for easy wiring and a ULN2803 IC driver for reliable microcontroller protection, it supports a wide range of MCUs including Arduino and ARM. Its compact design and high-quality components make it ideal for controlling motors, lights, fans, and other high-current devices in professional and hobbyist applications.

## Description

Relay board module is used for controlling higher current loads from your microcontroller development board, pc parallel port or arduino uno. This board has eight (8) on-board relay which can switch up to 7amps. Relays terminals (c, nc, no) are accessible through screw terminals which makes wiring up the board very easy. The relay is safely driven by uln2803 ic hence your input device, such as arduino, is protected from relay circuit and ic will further protect your microcontroller from relay kick back. This is a 12v 8-channel relay interface board which can be controlled directly by a wide range of microcontrollers such as arduino, avr, pic, arm, 8051 and so on.

## Features

- Equipped with high-current relay 7a@250vac / 10a@24vdc - it can be used to control both ac and dc appliances such as solenoids, motors, lights, fans, etc
- High quality screw terminals (terminal block) provided (c, nc , no) for quick and easy connection
- Controllable with 5v or 3
- Uln2803 ic used to drive relays (better than transistor drive circuits)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Type | Screw |
| Contact Material | Silver |
| Contact Type | Normally Closed |
| Current Rating | 7 Amps |
| Mounting Type | PCB Mount |
| Brand | Robocraze |
| Operation Mode | Automatic |
| Coil Voltage | 12 Volts |
| Maximum Switching Current | 7 Amps |
| Maximum Switching Voltage | 12 Volts |
| Specification Met | Energy Rating |
| Manufacturer | Elementz Engineers Guild Pvt Ltd |
| Model number | 8CH_ULN2803_RELAY_BOARD |
| Number of Memory Sticks | 1 |
| Item Weight | 118 g |
| Product Dimensions | 4.1 x 7.4 x 20 cm; 118 g |
| Item model number | 8CH_ULN2803_RELAY_BOARD |
| Item Height | 20 Centimeters |
| Item Width | 7.4 Centimeters |
| Included Components | 8 Ch 12V Uln2803 Based Relay Board Module |
| Are batteries included? | No |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Silver
- **Contact Type:** Normally Closed
- **Current Rating:** 7 Amps
- **Mounting Type:** PCB Mount

## Images

![Robocraze 8CH_ULN2803_RELAY_BOARD Engineers Guild Pvt Ltd Eight Channel 8 Ch 12V Uln2803 Based Relay Board Module - Image 1](https://m.media-amazon.com/images/I/91ySvoAUH-L.jpg)
![Robocraze 8CH_ULN2803_RELAY_BOARD Engineers Guild Pvt Ltd Eight Channel 8 Ch 12V Uln2803 Based Relay Board Module - Image 2](https://m.media-amazon.com/images/I/91Nq6kb0-TL.jpg)
![Robocraze 8CH_ULN2803_RELAY_BOARD Engineers Guild Pvt Ltd Eight Channel 8 Ch 12V Uln2803 Based Relay Board Module - Image 3](https://m.media-amazon.com/images/I/91jqkWMA8dL.jpg)
![Robocraze 8CH_ULN2803_RELAY_BOARD Engineers Guild Pvt Ltd Eight Channel 8 Ch 12V Uln2803 Based Relay Board Module - Image 4](https://m.media-amazon.com/images/I/41MOsTTzXuL.jpg)
![Robocraze 8CH_ULN2803_RELAY_BOARD Engineers Guild Pvt Ltd Eight Channel 8 Ch 12V Uln2803 Based Relay Board Module - Image 5](https://m.media-amazon.com/images/I/71fc1Xqk8aL.jpg)

## Questions & Answers

**Q: can it be used for cutting and giveing electricity to tubelights,fans and plugs .can i use it with rasberry pi. thanks in advance.**
A: Yes find the script on internet easily available

**Q: Can this be used with a Raspberry Pi 2 ?**
A: u can drive the led only but for relay u have to supply 12v externally.

**Q: Can I vary the voltage output from the relay by PWM?**
A: For what purpose you want to vary the voltage?

**Q: What will be the shipping charge if I buy 3 relay boards?**
A: SirFree shipping for all the orders above Rs.1000, Rs.69 as shipping charges for the orders below Rs.1000Thank you

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-08*