rp2040
I choose rp2040 as my first chip when i try to pick up my hobby my life's mainline. because it looks like cheap and simple enough. And it from raspberry pi foundation, which mean i don't need to worry about the support and the community.
minimal pcb
rp2040 offical has a minimal demo pcb design and i just use this to confirm the minimal design is work. more importantly, i can use this to confirm my soldering skill not lost.
minimal pcb with usb type c
rp2040 minimal is my modified version of minimal design. The only thing i changed is replace micro usb with usb type c.
I don't test this yet, but i think it should work.