# or if you need your Adafruit IO key.)
aio_username = secrets["aio_username"]
aio_key = secrets["aio_key"]
# Initialize an Adafruit IO HTTP API object
io = IO_HTTP(aio_username, aio_key, requests)
# Turn on the LED to indicate data is being sent.
led.value = True
# Print data values to the serial console. Not necessary for Adafruit IO.
print("Current battery voltage: {0} V".format(battery_voltage))
print("Current battery percent: {0} %".format(battery_percent))
# Adafruit IO sending can run into issues if the network fails!
# This ensures the code will continue to run.
try:
print("Sending data to AdafruitIO...")
# Send data to Adafruit IO
send_io_data(io.create_and_get_feed("battery-voltage"), battery_voltage)
send_io_data(io.create_and_get_feed("battery-percent"), battery_percent)
print("Data sent!")
# Turn off the LED to indicate data sending is complete.
led.value = False
# Adafruit IO can fail with multiple errors depending on the situation, so this except is broad.
except Exception as e: # pylint: disable=broad-except
print(e)
go_to_sleep(60)
go_to_sleep(sleep_duration)
# pylint: disable=no-name-in-module,wrong-import-order
try:
from secrets import secrets
except ImportError:
print(
"WiFi and Adafruit IO credentials are kept in secrets.py, please add them there!"
)
raise
# Connect to Wi-Fi using credentials from secrets.py
wifi.radio.connect(secrets["ssid"], secrets["password"])
print("Connected to {}!".format(secrets["ssid"]))
print("IP:", wifi.radio.ipv4_address)
pool = socketpool.SocketPool(wifi.radio)
requests = adafruit_requests.Session(pool, ssl.create_default_context())
# Obtain Adafruit IO credentials from secrets.py
aio_username = secrets["aio_username"]
aio_key = secrets["aio_key"]
# Initialize an Adafruit IO HTTP API object
io = IO_HTTP(aio_username, aio_key, requests)
# Create temperature variable using the CPU temperature and print the current value.
temperature = microcontroller.cpu.temperature
print("Current CPU temperature: {0} C".format(temperature))
# Create and get feed.
io.send_data(io.create_and_get_feed("cpu-temperature-feed")["key"], temperature)
