razzepoo

I really like micropython for the quick and dirty prototyping, you can use the REPL and send some bytes over SPI interactively. I tried it on the Raspberry Pi Pico and NodeMcu. Currently, I'm using a Raspberry Pi Pico W with micropython to count pulses from my power meter, to log my consumption.

https://www.raspberrypi.com/documentation/microcontrollers/m...

https://www.gdsys.de/en/kvm-solutions/kvm-switches/dp12-mux3... This is a switch that can switch video instantly when all source have the same resolution and refresh rate. But it's not really for the consumer market and therefore is quite expensive.