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.

This repository contains an example project that demonstrates how to use the MQTT protocol with a Raspberry Pi. The project utilizes the mosquitto MQTT broker and the paho-mqtt Python client library ...

Mike Lopez has created a new piece of hardware that Raspberry Pi enthusiasts may be interested in called the Avocado Pi. The new piece of hardware has been specifically designed to provide a way of ...

Here’s an affordable way to help colleagues in a remote office easily scan and email documents using a Raspberry Pi computer and an old scanner, as documented by network and systems administrator ...

Since the pandemic continues to spread around the world, it seems likely we'll be spending the winter staying safer at home. And with cooler temperatures keeping us indoors and making outdoor ...

Web-Based Control: Remotely control a fan and light connected to the Raspberry Pi via commands fetched from a web server. Local Device Control: Control an additional LED/light via commands sent from ...