Adafruit Feather M4 Express User Manual

Find the pin
Use the diagrams below to find the A0 pin marked with a magenta arrow!
Circuit Playground Express
A0 is located between VOUT and A1 near the battery
port.
Trinket M0
A0 is labeled "1~" on Trinket! A0 is located between "0"
and "2" towards the middle of the board on the same
side as the red LED.
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Adafruit Feather M4 Express Specifications

General

Brand	Adafruit
Model	Feather M4 Express
Category	Microcontrollers
Language	English