Numbering of GPIO Pins
The GPIO pins of the Raspberry Pi 3, 4, Zero (W), and Zero 2 are numbered in the following way in SmallBasicPIGPIO (using Broadcom numbers):
The GPIO pins of the Raspberry Pi 3, 4, Zero (W), and Zero 2 are numbered in the following way in SmallBasicPIGPIO (using Broadcom numbers):