While the Raspberry Pi has very good support for an I2C bus, a lot of very cool chips – including the in system programmer for just about every ATtiny and ATmega microcontroller – use an SPI bus.

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 ...

Spread the love“`html Setting up your Raspberry Pi is an exciting project that can open up countless opportunities in programming, electronics, and even home automation. One of the first and crucial ...

My $35 server works harder than some PCs.

First, the new Pi 3 Model A+. This is a scaled-down and lower cost version of the Pi 3 Model B+. In the most important functional areas it is identical to the Pi3 B+: it has a 1.4GHz 64-bit quad-core ...

How does the latest Raspberry Pi board compare to its predecessors? The Raspberry Pi is the little computer that could. Selling for just $35, the UK-made machine has become something of a phenomenon, ...