Adafruit ESP32-S3 Manual page 236

WipperSnapper Usage
Now that you've installed WipperSnapper on your board - let's learn how to use
Adafruit IO to interact with it!
There's a large number of components (physical parts like buttons, switches, sensors,
and actuators) supported by the WipperSnapper firmware. This page will get you
started with the core concepts of WipperSnapper and Adafruit IO.
This page assumes that you have installed WipperSnapper on your Feather and
registered it with the Adafruit.io WipperSnapper web page. If you have not done
this yet, please go back to the previous page in this guide and connect your
Feather.
Blink a LED
One of the first programs you typically write to get used to embedded programming is
a sketch that repeatably blinks an LED. IoT projects are wireless, so after completing
this section, you'll be able to turn on (or off) the LED built into your Feather from
anywhere in the world.
In this demo, we show controlling an LED from Adafruit IO. But the same kind of
control can be used for relays, lights, motors, or solenoids.
Navigate to the device page, io.adafruit.com/wippersnapper (). You should see the
Feather you just connected to Adafruit IO listed on this page.
©Adafruit Industries Page 236 of 263