2. Comments on starred repos - HaroldSP/Harold GitHub Wiki

  1. PWM - semihardware: pi-blaster. Modify pi-blaster/pi-blaster.c in order to set up pins needed. 'Make' after that. Other ways didn't work in my case.
https://howto8165.wordpress.com/2014/09/03/pi-blaster-improved-software-pwm/
http://www.poprobot.ru/home/raspberrypi-pwm
https://habr.com/ru/post/37455/

  1. Keyboard use sudo pip3 to install instead. Here're some cool examples

  2. Yandex disc on Raspberry pi 4