MQTT is a lightweight messaging protocol based on a publish/subscribe model that provides real-time reliable messaging to connected devices with minimal code and bandwidth, making it suitable for ...

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.

Hi👋, welcome to this tutorial on using the Raspberry Pi 4B to detect if a person has fallen! This project series will be divided into three parts, and today you will enter the first part, which ...

SunFounder PiCar-X 2.0 is an AI-powered self-driving robot car using the Raspberry Pi 3/4 as the main processing board. It is equipped with a camera module that can be moved by a 2-axis servo motor, ...

If you are looking to learn more about the awesome Raspberry Pi mini PC or thinking about teaching coding, electronics or how to use the awesome Raspberry Pi hardware to others. You might be ...