A Raspberry Pi can do a lot, but adding an ESP32 gives it the physical reach that small hardware projects often need.

This custom Wi-Fi router works off-grid with Starlink and can control my solar power station. Here's how I went about it.

Most conventional analog watches have two or three hands, covering hours, minutes, and seconds (where present). [Sahko] has ...

Here’s an example of why I love 3D printers. Over the holidays, the drain in my bathroom sink broke. Part of the pop-up ...