PinoutHub is a technical reference website dedicated to microcontroller, single-board computer (SBC), and module pinouts.
Our goal is simple:
to provide clear, structured, and accurate pinout information that engineers, students, and hobbyists can use as a quick hardware reference.
We focus on delivering:
- Reliable pin mapping references
- Concise technical summaries
- Interface and function overviews
- Official documentation links
- Practical usage notes to avoid common mistakes
This site is designed as a fast lookup resource, not a blog or tutorial platform. Each page is structured so you can quickly find the pin information you need during design, prototyping, or troubleshooting.
What we cover
We document pinouts for:
- Microcontroller boards (Arduino, ESP32, Teensy, etc.)
- Single-board computers (Raspberry Pi, Orange Pi, Banana Pi, BeagleBone, etc.)
- Sensors and modules
- Communication interfaces and connectors
All content is based on manufacturer documentation and verified technical references whenever possible.
Accuracy and responsibility
While we strive for accuracy, hardware revisions and manufacturer changes can occur.
Always verify critical connections with official documentation before deploying in sensitive applications.
For corrections, suggestions, or collaboration inquiries, you can contact us at:
contact@pinouthub.com