Here it's used to implement ethernet: https://www.raspberrypi.org/blog/how-to-add-ethernet-to-raspberry-pi-pico/ https://www.raspberrypi.org/blog/how-to-add-et

Here it's used to implement ethernet: https://www.raspberrypi.org/blog/how-to-add-ethernet-to-raspberry-pi-pico/ https://www.raspberrypi.org/blog/how-to-add-ethernet-to-rasp... And DVI: https://hackaday.com/2021/02/12/bitbanged-dvi-on-a-raspberry-pi-rp2040-microcontroller/ https://hackaday.com/2021/02/12/bitbanged-dvi-on-a-raspberry...