LM35 Temperature Sensor with Arduino
LM35 is another cheap and small sensor that you can use in your projects. You don’t need any other components to work with this sensor. Some wiring and Arduino code […]
DHT-22 sensor work and interface with Arduino
This sensor is used to measure the temperature and humidity. The feature of this sensor is that we do not need any components to measure temperature and humidity.We have two […]
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 […]
