Connection Overview

This is a diagram shows the connection possibilities of the second generation AutoPi.

1. Upstream USB connector to RPi
2. GPIO Jumper to always force 5V on the RPi (disables sleep timers from hardware)
3. OBD-II connector to vehicle
4. JST connector for external speaker
5. GPIO pins for RPi and external connections
6. SIM card slot
7. USB connectors for external use