There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...
Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies ...
Standalone Raspberry Pi touchscreen software for the manually driven museum robot. The visitor UI contains no driving instructions, encoder diagnostics, or operator controls. Plan B uses no Nav2, maps ...