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 ...

I woke up with a headache, looked outside, and saw it was raining (I don't describe opening the curtains, but I'm the type who sleeps with them open). I thought, 'A bath will probably fix this!', but ...