User Manual

You'll note here we use a secrets.py file to manage our SSID info. The wifimanager is given the ESP32 object, secrets

and a neopixel for status indication.

Note, you'll need to add a some additional information to your secrets file so that the code can query the Adafruit IO

API:

aio_username

aio_key

You can go to your adafruit.io View AIO Key link to get those two values and add them to the secrets file, which will

now look something like this:

Next, set up an Adafruit IO feed named test

If you do not know how to set up a feed, follow this page and come back when you've set up a feed named

test . (https://adafru.it/f5k)

We can then have a simple loop for posting data to Adafruit IO without having to deal with connecting or initializing the

hardware!

Take a look at your test feed on Adafruit.io and you'll see the value increase each time the CircuitPython board posts

data to it!

response = wifi.post(

"https://io.adafruit.com/api/v2/"+secrets['aio_username']+"/feeds/"+feed+"/data",

json=payload,

headers={"X-AIO-KEY":secrets['aio_key']})

print(response.json())

response.close()

counter = counter + 1

print("OK")

except (ValueError, RuntimeError) as e:

print("Failed to get data, retrying\n", e)

wifi.reset()

continue

response = None

time.sleep(15)

# This file is where you keep secret settings, passwords, and tokens!

# If you put them in the code you risk committing that info or sharing it

secrets = {

'ssid' : '_your_ssid_',

'password' : '_your_wifi_password_',

'timezone' : "America/Los_Angeles", # http://worldtimeapi.org/timezones

'aio_username' : '_your_aio_username_',

'aio_key' : '_your_aio_key_',

}