JMGO, the portable projector specialist, is taking on LG's Cinebeam Q with the launch of one of its most powerful 4K models yet.

It's no secret that iPadOS is a limiting factor for Apple tablets. But pushing it as secondary screen with my Mac solved more problems that I had anticipated.

Upload the source code to the ESP32. Assemble the circuit on a general-purpose PCB. Fix all seven LEDs on the PCB, including ...