TTVKTR open-source firmware converts old IR remote controls into presentation clickers through Raspberry Pi RP2040 USB boards ...

If you’re into airplanes, you’ve probably had the experience of hearing an unusual aircraft and rushing outside to try and catch a glimpse of it, all while fumbling with a smartphone ...

The most recent Hackaday event badge has been the Communicator, a handheld wireless terminal with a rather nice QWERTY ...

Lasers, LEDs and light sources are devices that create light. LEDs (light emitting diodes) convert an electrical current into light using spontaneous emission in optically active semiconductors.

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RC helicopters have always carried a reputation for being unforgiving – one overcorrection and you’re watching several hundred dollars disintegrate in slow motion. That barrier is exactly what ...