!
Some of the Pro Micro pins are not in numerical order, so pay attention when wiring and configuring devices!
Power
Ground
Input / Output pin
Analog capable pin
LCD display pins
PWM capable pin
Pin is not used in MobiFlight
Simplified SparkFun Pro Micro pinout for MobiFlight
GND
5V
0
1
GND
2
3
4
5
7
8
9
LCD SDA
LCD SCL
A1
15
14
GND
6
A10
16
A0
A3
A2