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 ...

In this article, I describe the process I used to create a home automation system using off-the-shelf products, Python and Linux. I start by describing the Serial I/O Kit, drive alert, water alarm, ...

The board adds eight output and eight inputs to Raspberry Pi, as well as various LEDs, switches, and a couple of relays. Most importantly, adding one to a Raspberry Pi turns it into an autonomous ...

Noob help: Converting a Raspberry Pi serial-port-reading Python script to Node.js VirtualWolf Jan 31, 2020 Jump to latest Follow Reply ...

Element 14 has added a real-time clock (RTC) board to its Raspberry Pi add-on line-up, and re-spun two I/O boards to make them compatible with Model B+ (40pin I/O) as well as Model B and A (26pin I/O) ...