More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

Playing back music files from USB sticks is a common feature these days, and is built-into the infotainment system in [Folkert van Heusden]’s Opel Astra. Unfortunately such USB playback features often ...

Raspberry Pi boards have supported USB gadget mode for years, allowing you to connect a Pi to a computer with one cable for power and SSH/desktop access. Now, there's a much easier way to try it out, ...