Raspberry Pi boards are Linux-capable single-board computers designed to be affordable, small, and versatile. Each generation brings more processing power, memory options, and connectivity while retaining the same 40-pin GPIO header for hardware interfacing.
The range includes the flagship Raspberry Pi 5 and Pi 4 Model B in 2GB, 4GB, and 8GB RAM configurations, the compact Pi Zero 2 W for portable and wearable builds, and the Pi 3 Model B+ for applications where the Pi 4's power consumption is a concern.
Raspberry Pi boards are used in Singapore schools for computer science and coding education, in maker spaces for IoT, robotics, media, and network projects, and by engineers and developers building Linux-based products, edge AI systems, and industrial monitoring solutions.