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 ...

We’ve gotten used to the GPIO-available functions of Raspberry Pi computers remaining largely the same over the years, which is why it might have flown a little bit under the radar: the Raspberry Pi 4 ...

Raspberry Pi enthusiasts looking for a small TFT screen for their mini PC may be interested in a new arrival at the Adafruit online store in the form of the Mini PiTFT 1.3″ colour Raspberry Pi screen ...

With the launch of the new $35 Raspberry Pi 3 mini PC last month, as well as the launch of the tiny $5 Raspberry Pi Zero late last year and the official Raspberry Pi 7 inch touchscreen in 2015 and a ...

The Raspberry Pi 5 is faster and more capable than any other Raspberry Pi before it. To get the most out of that brand new Pi 5 that’s sitting on your bench, you will need to assemble a highly ...