The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

It's a solved problem, but I actually prefer a simple web UI.

Drones are widely used across several fields, including aerial photography, surveying, inspection, agriculture, and ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as ...

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, ...

This week, Hackaday’s Elliot Williams and Kristina Panos met up over assorted beverages to bring you the latest news, mystery ...