An Arduino measures the ... great idea but wonder if leaving the air conditioner unit switch in the ‘on’ position and turning the unit on/off via a relay connected to the 120vac line would ...

This project demonstrates how to interface a relay module with an Arduino to control high-voltage appliances safely. The setup involves using a relay as a switch, allowing the Arduino to control ...

Well it’s gotta be an air conditioner ... This thoroughly modular design uses an Arduino Uno and a relay module to drive four submersible pumps. The pumps are mounted on a LEGO base and sunk ...

It gets activated using 5V from Arduino, which, in turn, controls electrical appliances like fans, lights and air-conditioners. An 8-channel relay module is shown in Fig. 5. Arduino is an open source ...

so that they can cool the air around a server. Arduino gets temperature data from a temperature sensor and display the information on an OLED screen. If the temperature is too high, then the Relay ...

Today we are making a simple project with Arduino which uses three basic components that are IR Sensor, Relay Module and DC Motor. Here we will interface IR sensor with Arduino to control DC Motor.

Abstract: The objectives of this research were 1) To design and develop Efficiency Measurement Kit for Energy Saving Split-Type Air conditioner by using Arduino Microcontroller ; 2) to study the steps ...