This Arduino project reads data from DHT11 and DHT22 sensors to measure temperature and humidity. The DHT11 sensor is a basic and affordable option, while the DHT22 sensor provides higher accuracy.

-The Temperature Sensor LM35 series are precision integrated-circuit temperature devices with an output voltage linearly proportional to the Centigrade temperature. -The LM35 device has an advantage ...

Abstract: Duck Egg hatching machine is a tool to petrify the farmers duck in cultivating duck. In the process of hatchery eggs naturally have a percentage of 70% to 75%. This is what makes the main ...