4 Channel Remote Relay Module 12V Green

Description

What it is

The 4-channel 12V remote relay module is an electronic circuit that allows remote control of electrical devices via digital signals.

Features

• 4 relay control channels
• Power supply: 12V
• Color: green
• SKU: ARD0011231
• Price: 9.67 €
• Status: Pre-order

What it is for

This module is ideal for Arduino projects that require remote control of electrical devices such as lights, motors, or solenoids. The control range can reach up to 150 meters. It can be used in home automation, industrial projects, or for creating remote control systems.

Tutorial: How to use the 4-channel 12V remote relay module

This module allows you to control electrical devices from a distance of up to 150 meters. Ideal for home automation or industrial projects.

What you need

• Arduino or compatible
• 12V power supply cable
• 4 electrical devices to control
• RF antennas
• Fuses

Steps

1. 1. Ensure the module has proper 12V power supply.
2. 2. Connect the module to the Arduino using the pinout from the datasheet.
3. 3. Check the datasheet for the correct pin configuration.
4. 4. Connect 4 electrical devices to the module’s relays.
5. 5. Mount the RF antennas on the module.
6. 6. Configure the RF code on the module and the Arduino.
7. 7. Upload the code to Arduino.
8. 8. Ensure everything works correctly.

Mini project

Create a remote lighting system for your home. Connect 4 lamps at 12V to the relays and control them with a button on the Arduino.

Common mistakes

• Incorrect power supply: always use 12V.
• Incorrect connections: always verify the pinout on the datasheet.
• Poorly mounted RF antennas: ensure the antennas are properly mounted for a stable RF signal.
• RF code not configured: ensure the RF code is correctly configured on the Arduino and the module.

Recommended accessories

• RF Antennas
• 12V Power Supply Cable
• Fuses
• Test buttons

Frequently asked questions

How can I test the module?
Connect a relay to the test pin and a button to GND. Pressing the button, the relay should turn on.

Can I use a different power supply than 12V?
Check the datasheet to see if the module supports other voltages.

What is the maximum range?
The maximum range is 150 meters.

Can I use this module with Arduino Uno?
Yes, the Arduino Uno is compatible.