How to Make Smart Home Using Arduino Control Relay Module Circuit Diagram
How to Make Smart Home Using Arduino Control Relay Module Circuit Diagram To build a smart home automation system using Arduino, you will need the following components: Circuit Diagram. Connect the VCC pin of the relay module to the 5V pin on the Arduino board A relay lies at the heart of this project, acting as an electronic switch that is controlled by an Arduino. As electrical switches, relays open and close based on digital signals received from a computer or microcontroller board. This makes them ideal for DIY home automation, as they work well with Arduinos and other basic boards.
Relays play an important role in automation circuits. Whether it's industrial or home, the type of relays can change but the principle remains the same. You may already know that relays in home automation are devices that activate another appliance. This might be anything from a light bulb to a motor. Smart home automation can be used in a
MQTT ESP8266 Home Automation Project 2021 Circuit Diagram
In this home automation project, we will design a smart home relay module that can control 5 home appliances. This relay module can be controlled from Mobile or smartphone, IR remote or TV remote, Manual switch. This smart relay also can sense the room temperature and sunlight to turn on and off the fan and light bulb. This smart relay has the
The circuit is very simple, we just need a Nodemcu board and a relay module to control home appliances securely from the smartphone through the internet. I have shared all the details like esp8266 NodeMCU pinout, circuit, Arduino sketch, Blynk App setup for this smart home project.
How to Build a Smart Power Relay System Using the VNI4140K Circuit Diagram
This is the complete circuit diagram for this home automation project. I have explained the circuit in the tutorial video. The circuit is very simple, I have used the GPIO pins D1, D2, D5 & D6 to control the 4 relays.. And the GPIO pins SD3, D3, D7 & RX connected with push buttons to control the 4 relays manually.. I have used the INPUT_PULLUP function in Arduino IDE instead of using the pull
