interfaces

1. Speaker
2. Microphone (on the back)
3. USB 3 Connector 1
4. USB 3 Connector 2
5. Headphone Jack
6. Microphone
7. USB 2 Pin Header 1
8. USB 2 Pin Header 2
9. ADC Pin Header
10. HDMI Connector
11. MIPI CSI Camera Connector
12. 40-Pin GPIO Header
13. Power Button Connector (MX 1.25mm)
14. Volume- Button Connector (MX 1.25mm)
15. Volume+ Button Connector (MX 1.25mm)
16. Volume+ Button
17. Volume- Button
18. RJ45 Ethernet Connector
19. Power Button
20. Power Indicator (Red LED)
21. Activity Indicator (Green LED)
22. USB Type C Conncetor
23. USB Route Switch (for internal testing only, should put to A)
24. MASKROM Button
25. M.2 NVME Connector
26. RTC 3V Battery Connector (MX 1.25mm)