Logic probe

FX2LP https://www.amazon.co.jp/dp/B072BX5QF5/

needs firmware 

 git clone git://sigrok.org/sigrok-firmware-fx2lafw

full sigrok install commands
https://hackaday.io/project/21056-building-sigrok-on-linux-mint

 

https://gist.github.com/fabiodl/d20b690ff609109a3f30b04af2314193

hardware: pins PB0..PB7 are the 8 channels
https://sigrok.org/wiki/Lcsoft_Mini_Board

source:

https://sigrok.org/wiki/Fx2lafw