Note there are a few differences between the Pinout Diagram and the labels on the back of the shipping Oak. * PWM: Pins 0-9 are PWM. (Pin 10 was incorrectly listed as PWM on original diagram) * SPI: Pins 7, 8 and 9 are now MOSI, MISO and SCK No labeled function for Pin 6. {{:oak:tutorials:oakpinvsship.png?nolink|}}