The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

I purchased one of each of these cheap sensors recently from aliexpress for testing purposes. Compared with the ubiquitous HC-SR04 (*), I liked the idea of having a combined emitter/receiver, i.e.

The DHT20 is a humidity and temperature sensor. The sensor has a fixed address of 0x38. It is not known if the address can be changed. The library must be initiated by calling the begin() function.

Abstract: The low yields in stingless honeybee production have impacted the daily earnings of small size farmers. The IoT-based monitoring system is presented to improve the earnings of stingless bee ...

Faced with the escalating challenge of water scarcity and the disruptive impacts of climate change, researchers from Sidi Mohamed Ben Abdellah University in Morocco, the United Arab Emirates ...