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 I2C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...

Jeff's been involved in the IT industry since before the Internet and spent more than 20 years working in technical support, system administration, network administration, and consulting roles. He ...

The Raspberry Pi Foundation has released a new version of its Raspbian OS, bringing improvements to the file manager, the Orca screen reader for the visually impaired, and a new way of configuring ...

You don't need to invest in expensive smart devices to upgrade your bedroom. All you need is the affordable Raspberry Pi and some DIY creativity. You can find several ...