Raspberry Pi 2 Model B Diagram
The initial boot with the particular setting in configtxt is only needed for Raspberry Pis which can actually boot from the network directly ie. Raspberry Pi 3s and Raspberry Pi 2s with a BCM2837 SoC.
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Raspberry pi 2 model b diagram. You can run that step on the other models of Pi if you like but it wont do anything useful. The Raspberry Pi model technically does not matter but we used and chose the RPi 4 Model B board for testing. In the Pi Zero and Zero W the 40 GPIO pins are unpopulated having the through-holes exposed for soldering instead.
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Raspberry Pi 1 Models A and B Pi 2 Model B Pi 3 Models A B and B Pi 4 and Pi Zero Zero W and Zero WH GPIO J8 have a 40-pin pinout. Raspberry Pi 4 Computer - 4899 4999 6341 8850 Amazon 5500 2GB from Our Store 4x Female-to-Female Jumper Wires - 060. American Raspberry Pi Shop.