As of this writing, there is no publicly available port of OP-TEE OS to the Raspberry Pi 4. The RPi3, on the other hand, is officially supported. So I want to try to adapt the RPi3 port to the RPi4.

We are all familiar enough by now with the succession of boards that have come from Raspberry Pi in Cambridge over the years, ...

While the FPC connector on the Raspberry Pi 5 makes it possible to add hardware like PCIe NVMe adapters, a whole bunch of USB ...

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...

Build a voice assistant on Raspberry Pi using ElevenLabs and Open Meteo, so you get live forecasts hands free.

But what if you need more USB ports? That’s where the X1013 10-port USB Hub add-on board comes in. Available from AliExpress or The Pi Hut for $35 and up, the board lives up to its name by providing ...

Hardcore server tasks are one such example, and with virtual machines requiring a lot of system resources, you’d expect a ...

The other smart way to save money is to make a budget and stick with it. Unfortunately, a lot of budgeting software costs ...

Although not a household scientific name like Albert Einstein or Isaac Newton, Indian mathematician Srinivasa Ramanujan—who tragically died in 1920 at the age of 32—was one of the greatest minds in ...

Though it began just this year, the Pi Network already has more than 500,000 users, and it aims to be accessible to everyone with a smartphone. Nicolas Kokkalis Ph.D. ’13, Chengdiao Fan Ph.D. ’14, ...

This version of Buildroot can generated a full environment (amlogic bootloader, U-Boot, Linux Kernel and rootfs) for the Amlogic S905X LibreTech-CC aka "LePotato" board. First, you need to copy the ...