[James Lewis] has given us another with his fully functional Apple IIe from the Mega II chip. When we last checked in on the Mega IIe, it was only just booting and had a ways to go before being a ...

and a specialized card to play Bad Apple on the IIGS. It’s all thanks to the versatility of the programmable I/O (PIO) peripheral inside the Raspberry Pi Pico. This device enables the Pico to be ...