PINOUT

Pinout has teamed up with Pimoroni to create a prototype board compatibility tool, check it out here!... Check out Pinout's board explorer! Use it to find the pinout for your Raspberry Pi add-on board, or discover new boards. If you manufacture boards, we'd love to add yours too. You can contribute to Pinout.xyz at GitHub.com... This GPIO Pinout is an interactive reference to the Raspberry Pi GPIO pins, and a guide to the Raspberry Pi's GPIO interfaces. Pinout also includes hundreds of pinouts for Raspberry Pi add-on boards, HATs and pHATs.