Learn how to connect 4-channel relay module to Arduino, how to program Arduino to control 4-channel relay module step by step. The detail instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly get started with Arduino.

Apr 11, 2023 · Interfacing a 4-channel relay with an Arduino Uno is a simple and efficient way to control AC/DC appliances. A relay is an electrically operated switch that can be controlled by an Arduino board, allowing you to turn appliances on and off remotely.

In this tutorial, we will explore how to interface a 5V 4-Channel Relay Module with an Arduino. We will cover the relay module’s pinout, working principle, internal circuitry, and specifications, followed by a practical example to control LED and motor using Arduino.

Jan 11, 2021 · There are two terminal blocks with six terminals each, and each block is shared by two relays. The terminals are screw type, which makes connections to mains wiring easy and changeable. The four relays on the module are rated for 5V, which means the relay is activated when there is approximately 5V across the coil.

In this tutorial learn how to interface 5V 4-Channel HL-52S Relay Module with Arduino along with relay working, hardware overview, pinout, wiring and Arduino code.

A 4 Channel Relay Module allows an Arduino to control four separate high-voltage devices simultaneously. It's a reliable component for smart home automation, industrial equipment management, and IoT applications requiring multiple outputs.

Jan 2, 2017 · This relay module provides four relays that are rated for 7A at either 28VDC or 10A at 125VAC. Each relay has a Normally Open (NO) and a Normally Closed (NC) contact. This module could be used in various automation projects such as switching lights and motors.

5V 4-Channel relay module can be used with Arduino to control higher voltage electronic devices that cannot be connected directly to Arduino.

In this tutorial we will learn how to use 4 Channel Arduino Relay with Arduino and Visuino and controlling it with 4 buttons. 1 / 6. 1 / 2. Start Visuino as shown in the first picture Click on the "Tools" button on the Arduino component (Picture 1) in Visuino When the dialog appears, select "Arduino UNO" as shown on Picture 2. 1 / 4. 1 / 2.

Jun 28, 2015 · Each input can be directly connected to an Arduino (or other microcontroller / single board computer) without worry of damage. This tutorial will be requiring a few common parts: We manufacture a specific Molex Cable for this board, but you can also use standard jumper wires as well.