GPIO Extension Board Compatible with Raspberry Pi 1A+ / 2B / 3B / 3B+ / 3A+ Model B

Practical breakout with functionally related labelling. Suitable for Raspberry Pi 1A+ / 2B / 3B / 3B+ / 3A+
Each GPIO pin on the Raspberry is designed in three ways to save you from annoying Y-cables; The contacts are practically marked with the corresponding function.
The screen is a useful assistant and makes working with the 40-pin Raspberry connection much easier.
It makes your experiment easier and more convenient