More often than not, an IoT master device uses the SPI (serial peripheral interface) and I2C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...
The Raspberry Pi 5 hosts a dual-row 40-pin male header that allows access to its inter-integrated circuit (I2C), serial peripheral interface (SPI), serial port, and general-purpose input/output (GPIO) ...