Category Archives: QMK

A Customizable Open Source Mechanical Numpad

Mechanical keyboards with reduced key counts are all the rage these days, but while those streamlined input devices might look cool on your desk, there are times when the traditional number pad or navigation keys are quite handy. Rather than just going without, [Mattia Dal Ben] decided to put together …read more

Continue reading

Posted in 2019 Hackaday Prize, cherry mx, mechanical keyboard, numpad, peripherals hacks, QMK, RGB LED, The Hackaday Prize | Leave a comment

1970s Lab Equipment Turned Retro Pi Terminal

When it was released, the Beckman Model 421 CRT controller represented the latest and greatest in liquid chromatography technology. Its 12 inch screen would allow the operator to view critical information such as flow rate and concentration, and its integrated keyboard simplified system control. It made liquid chromatography faster and easier, allowing lab technicians to focus on analysis rather than the complexities of operating the equipment.

But none of that matters right now. What matters is that [Igor Afanasyev] found one of these gloriously vintage devices at a local swap meet and decided it deserved a second chance at life. …read more

Continue reading

Posted in classic hacks, digital picture frame, QMK, Raspberry Pi, retrocomputing, scanline, serial terminal, terminal | Leave a comment