“Beside colour code, It seems to be an ordinary header. The colour coding is helpful. One trivial example. I had problem membering where TTL serial pins are, with this header it is easy, they are right next to first ground pin on outside row :)”
“It is a great idea and very useful for our raspberrys.
As a possible improvement, I would add other colors to distinguish the pins:
UART - (GPIO14, 15)
I2C - (GPIO3, 5, 27, 28)”
