[bee_rider]

It looks neat.

It is a shame, though, to use an RPi and not exploit the GPIO pins a little more. Maybe add a slot on the side to fit some probes or something?

I guess the Pi is all digital anyway so maybe the pins are not as interesting…

[boguscoder]

Pins are still pretty handy though. Tangential to the OPs use case, but I use my Zero 2 as a debug probe (with openocd) for few MCUs (mostly Pi Pico), and it comes out $$$ cheaper than JLink’s official one and analogs

[amelius]

It has DAC/ADC ports, I suppose.