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.
For an interactive kiosk, you need a full operating system. An Arduino or ESP32 can handle sensor input and LED strips, but rendering a 1080p game with touch input and audio requires a proper Linux ...
The over-the-top contraption features a taser and a camera.
The formula for a Raspberry Pi camera is by now a straightforward one: take a Pi and camera module, add a display, buttons, ...
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 ...
Museums and trade shows have a problem: how do you keep a physical exhibit engaging for the thousands of people who walk past ...