Adafruit GPIO Reference Card for Raspberry Pi Model B+/Pi 2/Pi 3

This board simplifies connecting wires to the Raspberry Pi GPIO, ensuring accuracy with ease. As a licensed adaptation of the Pi GPIO Reference Board, it features grouped pins for I2C, IO, UART, SPI, and power.

Specifications:

• Ultra-thin at 0.8mm, impossible to misplace.
• Compatible with Raspberry Pi Model B+, Pi 2, and Pi 3.
• Not compatible with Raspberry Pi Model B; alternative available.

Usage:

• Fits effortlessly onto the 2x20 GPIO header.
• Enables seamless connection with premium jumper wires.

This practical accessory doubles as a keychain, perfect for those who appreciate both utility and portability.