Raspberry Pi Pico microcontrollers come with a variety of different features for a few bucks, and a few interesting differences between generations.
Espressif yourself.
Your MCU/SoC today may have several options for GPIO connections: UART, SPI, I2C. But there are dozens of variations and kinds of GPIO interface protocols: you don’t have enough pins to provide all of ...
The brain of a smartphone is the baseband (BB) controller with built-in microprocessor and special-purpose signal processing circuits. Depending on the complexity of the BB controller, there are ...