That’s an Arduino wired up to a DHT22 temperature and humidity sensor ($9.95 from The Robot Shop). Using the wiring diagram helpfully provided by Adafruit I connected the DHT22 to the Arduino, with ...

Upload the sketch via Arduino IoT Cloud interface using the “Upload Sketch” button. The code includes IoT Cloud connection, reading from DHT22, and updating cloud variables.

They are in lib floder. Most of them can be download in Arduino IDE while some of them need to be move to Arduino library floder manually. The source file is seperated to three parts. The firt part is ...

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 benchmark in ...

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 benchmark in ...