User Manual

Overview

Give your next project a lift with

AirLift

- our witty name for the ESP32 co-processor that graces this Metro M4. You

already know about the Adafruit Metro M4 featuring the Microchip ATSAMD51, with it's 120MHz Cortex M4 with

floating point support. With a train-load of FLASH and RAM, your code will be fast and roomy. And what better way to

improve it than to add wireless? Now cooked in directly on board, you get a certified WiFi module that can handle all

your TLS and socket needs, it even has root certificates pre-loaded.

This Metro is the same size as the others, and is compatible with all our shields. It's got analog pins where you expect,