Ultrasonic senor (HC-04)
How ultrasonic sensor works? As mentioned in the name ultrasonic sensor, it works on ultrasounds. First of all, we have to know about ultrasounds. These are the high-pitched sound waves […]
How Rain Sensor Works and Interface it with Arduino
Rain sensor is used to monitor the rain and send closure requests to electronic shutters, windows, awnings or skylights whenever the rain is detected. How Rain Sensor works? The working […]
How Soil Moisture Sensor Works and Interface it with Arduino
Our next project is about “Smart Garden” in which we made a system that measures soil moisture and irrigates your plants automatically.By using this system, you can water plant when […]
Interfacing Multiple DS18B20 Digital Temperature Sensors with Arduino
The advantage of DS18B20 is that multiple DS18B20 can use on the same 1-Wire bus. Each DS18B20 has its unique 64-bit serial code, it’s easier to differentiate from one another.This […]
