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

Are you ready to regain your digital sovereignty?

There were a plethora of tiny, local ISPs in the days of dial-up internet. Along with the big providers, many cities would ...

We previously developed a time-lapse photography system based on the MaixCam platform, which performed remarkably well in ...

Your Pi is way more capable then you think it is.

An earlier version of this automatic gateman system, built around a camera-based design, was published on the Electronics For ...