User manual
101 Appendix B 
B.16 GPIO Connector (CN7)
B.17 USB2 Connector (CN9)
Table B.16: GPIO connector (CN7)
Part Number 1653005261
Footprint JH5X2S-2M
Description PIN HEADER 5*2P 180D(M) 2.0mm SMD 
Pin Pin Name Pin Pin Name
1VCC 2GPIO4
3GPIO0 4GPIO5
5GPIO1 6GPIO6
7GPIO2 8GPIO7
9 GPIO3 10 GND
Table B.17: USB2 connector (CN9)
Part Number 1654904105
Footprint USB-V-4A
Description PIN HEADER 5*2P 180D(M) 2.0mm SMD IDIOT-PROOF
Pin Pin Name Pin Pin Name
1VCC 2D-
3D+ 4GND
5GND 6GND
7GND










