A Digital Audio Recorder For TOSLink

Every now and then in our travels we come upon a project with such an obvious need that it’s almost a surprise nobody has thought of doing it before. So it is with [Elehobica]’s project…

Hackaday
A Digital Audio Recorder For TOSLink

Every now and then in our travels we come upon a project with such an obvious need that it’s almost a surprise nobody has thought of doing it before. So it is with [Elehobica]’s project…

Hackaday
Mantendo suas placas IoT vivas mesmo quando travam (#dev #devlog #iot #micropython #raspberrypipico #pipico #rpipico)

Você adiciona todas as proteções certas para manter suas placas IoT funcionando, mas aí elas travam e você precisa reiniciar manualmente. Vamos resolver isso!

Keeping your IoT boards alive even when they freeze (#dev #devlog #iot #micropython #raspberrypipico #pipico #rpipico)

You add all the right safeguards to keep your IoT boards alive, but then they freeze and you need to manually restart them. Let's fix that!

Awesome idea: use Pi Pico as USB sound card + DSP! Equalizer, crossover, room compensation, etc.
License: GPL v3.

https://hackaday.com/2026/04/29/digital-signal-processing-on-the-pi-pico/

#rp2040, #rp2350, #pipico

Digital Signal Processing On The Pi Pico

If you want to dabble in audio digital signal processing, you would probably think of grabbing a dedicated DSP chip. But thanks to [WeebLabs], you could just pick up a Pi Pico and use this full-fea…

Hackaday
Digital Signal Processing On The Pi Pico

If you want to dabble in audio digital signal processing, you would probably think of grabbing a dedicated DSP chip. But thanks to [WeebLabs], you could just pick up a Pi Pico and use this full-fea…

Hackaday
Digital Signal Processing On The Pi Pico

If you want to dabble in audio digital signal processing, you would probably think of grabbing a dedicated DSP chip. But thanks to [WeebLabs], you could just pick up a Pi Pico and use this full-fea…

Hackaday
Compact VGA Output Board For The Pi Pico

Many microcontrollers can spit out simple analog video signals if that’s something you desire. However, it normally requires a bit of supporting hardware and, of course, the right connectors …

Hackaday
Compact VGA Output Board For The Pi Pico

Many microcontrollers can spit out simple analog video signals if that’s something you desire. However, it normally requires a bit of supporting hardware and, of course, the right connectors …

Hackaday

So here's where the project sits at the end of day 1 - It's a #Blackberry Q10 keyboard working through a #PiPico #RP2350 controller. I'm making a physical keyboard case for my phone because I'm outrageously tired of virtual keyboards.

That's a PMOD implementation of the Q10 keyboard by Solder Party (shout-out to @arturo182) - I don't think you can buy these anymore but I bought two of them years ago and squirreled them away for the day I'd have a suitable microcontroller for the project.