Raspberry Pi 2 Model B v1.2 Specifications
Adafruit article on the Raspberry Pi 2 – Model B Cortex-A53 processor v1.2 PCBs and Pi 3 Raspberry Pi GPIO Header pinouts Raspberry Pi Hardware page from the mothership page BCM2835 ARM Peripherals Kernel GPIO# ALT0 function Pin# Pin# ALT0 function GPIO# +3.3 V 1 2 +5 V 2 SDA1 (I²C, PCB 1.8k PUP to 3.3V) 3 4… Read More »