Raspberry Pi Foundation

Raspberry Pi started as a $35 computer the size of a credit card, designed to teach kids programming in the UK. It ended up becoming the default platform for hobbyist electronics projects, home servers, retro gaming emulators, and industrial prototyping. A charity rather than a for-profit company, the foundation behind it explains why they've kept the base model affordable for over a decade. Competitors like Arduino focus on microcontrollers. Intel abandoned their competing Edison board entirely. The original problem was that kids were showing up to university computer science programs knowing how to use Word and PowerPoint but not how to write code. Home computers had become too expensive and too polished to experiment with. By making a computer cheap enough that breaking it isn't a catastrophe, the Pi restored the tinkering culture of the early home computer era in the 1980s. GPIO pins along the top edge connect sensors, motors, LEDs, and other hardware directly. The physical computing capability is why the Pi ended up in weather stations, robot arms, and brewery monitoring systems alongside classroom projects. Community documentation runs extensive because millions of users have written tutorials for every conceivable project. Knowledge base makes the platform accessible even without a developer background. Keeping the price low was a design decision that shaped everything else about the ecosystem. The latest Pi 5 has enough processing power to work as a basic desktop computer. The gap between a learning tool and a functional machine has essentially closed. Board design is practical rather than beautiful: green PCB with labeled ports. That honesty about being a tool rather than a consumer product keeps the education mission credible.