This is a port of Arduino to the RP2040 (Raspberry Pi Pico processor) and RP2350 (Raspberry Pi Pico 2 processor). It uses the bare Raspberry Pi Pico SDK and a custom GCC 14.2/Newlib 4.3 toolchain and ...

Although the Raspberry Pi started out as a way for kids to learn to code, it has turned into so much more since its invention in 2012. At first, the Pi was something of a simplified computer ...

Pi, a mathematical constant denoted by the Greek letter π, is the ratio of a circle's circumference C to its diameter d: π = C/d. The circumference of a circle is, in turn, equal to 2πr, where ...

The Pi Network price continued its downtrend this week, reaching a low of $38, its lowest swing in almost three months. It has dived by more than 56% from its all-time high as investors wait for ...

Hackaday readers are likely the kind of folks that have a favorite keyboard, so you can probably imagine how devastating it would be to find out that the board you’ve sworn by for years is going ...

ℹ️ The URL to the web GPIO viewer application is printed on the serial monitor The GPIOViewer Library adds 50 KB to your projects. No worries! All the assets (ex. board images) of the web application ...

Pi Network, one of 2025’s most controversial projects, promises mobile cryptocurrency mining but faces criticism over centralized control, inflated user numbers and its inflationary tokenomics ...

E-paper looks awesome, but it’s a pain to work with. You need only look at the homebrew implementations of e-paper drivers and the mess of SMD components for proof of that. [jarek] wanted to ...