The Raspberry Pi Pico is inexpensive and yet powerful. One of its best features is the Programmable Input Output system (PIO), a highly flexible interface unit that can be programmed with assembler ...

Abstract: The massive development of the Internet of Things to date continues to develop a lot of small devices that are integrated such as the Wireless Sensor Network, several experts have conducted ...

fast: 23 frames per second by employing both cores of the RP2040 (whereas a single core would only result in 11 fps): pimoroni 56€ https://shop.pimoroni.com ...