If you own a Raspberry Pi, you can start several operating systems from a single boot medium. All you need is a micro SD card ...

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 ...

Sometimes, you don't have direct access to the Raspberry Pi running your project. Perhaps it's installed outdoors with no ...