USB 5V
GND
3.3V
0
1
GND
2
3
4
5
GND
6
GND
8
9
GND
GND
GND
12
13
GND
14
15
LCD SDA
LCD SCL
7
10
11
ADC VREF
A2
A GND
A1
22
GND
19
18
GND
17
16
A0
21
20
1
Preferred power pin for potentiometers
Preferred ground pin for potentiometers
Power
Ground
Input / Output pin
Analog capable pin
LCD display pins
PWM capable pin
Pin is not used in MobiFlight
Simplified Raspberry Pi Pico 1 pinout for MobiFlight