Arduino IDE Offers Support for the Raspberry Pi Pico - Electronics-Lab.com
GitHub - khoih-prog/Teensy_Slow_PWM: This library enables you to use ISR-based PWM channels on Teensy boards, such as Teensy 2.x, Teensy LC, Teensy 3.x, Teensy 4.x, Teensy MicroMod, etc., to create and output