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def get_vsys():
    # Pico W voltage read function by darconeous on reddit: 
    # https://www.reddit.com/r/raspberrypipico/comments/xalach/comment/ipigfzu/
    conversion_factor = 3 * 3.3 / 65535
    import network
    from machine import Pin, ADC
    wlan = network.WLAN(network.STA_IF)
    wlan_active = wlan.active()

    try:

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import plasma
from plasma import plasma2040
import time
# Random functions! We'll be using randrange for picking integers from a range, and uniform for floats.
from random import randrange, uniform
from pimoroni import RGBLED, Button
from machine import Pin

led = RGBLED(plasma2040.LED_R, plasma2040.LED_G, plasma2040.LED_B)
led.set_rgb(0, 0, 0)

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"""
This example connects to the Carbon Intensity API to give you a regional forecast of how
your (UK) electricity is being generated and its carbon impact.

Carbon Intensity API only reports data from the UK National Grid.

Find out more about what the numbers mean at:
https://carbonintensity.org.uk/

Make sure to uncomment the correct size for your display!

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import time
from machine import Pin, ADC, UART
from picographics import PicoGraphics, DISPLAY_ENVIRO_PLUS
from pimoroni import RGBLED, Button
from breakout_bme68x import BreakoutBME68X, STATUS_HEATER_STABLE
from pimoroni_i2c import PimoroniI2C
from breakout_ltr559 import BreakoutLTR559
from pms5003 import PMS5003
import WIFI_CONFIG
from network_manager import NetworkManager

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from enviro.helpers import get_config, connect_to_wifi
from enviro import logging
import urequests, ujson, os
import machine
import ubinascii


def upload_readings():
  if not connect_to_wifi():
    logging.error(f"  - cannot upload readings, wifi connection failed")

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# This example reads Inky Frame's system voltage
# and estimates how much charge is left in the battery
# Save this code as main.py if you want it to run automatically!

from machine import ADC, Pin
import time

from picographics import PicoGraphics, DISPLAY_INKY_FRAME

# these are our reference voltages for a full/empty battery, in volts

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import badger2040
import time

from breakout_bme68x import BreakoutBME68X
from pimoroni_i2c import PimoroniI2C

display = badger2040.Badger2040()

WIDTH = badger2040.WIDTH
HEIGHT = badger2040.HEIGHT

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#!/usr/bin/env python3
from time import sleep
import weatherhat

import json
import paho.mqtt.client as mqtt
import paho.mqtt.publish as publish

sensor = weatherhat.WeatherHAT()

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#!/usr/bin/env python3
from time import sleep
import weatherhat
from Adafruit_IO import Client, Feed, Dashboard, RequestError, AdafruitIOError

import json
import paho.mqtt.client as mqtt
import paho.mqtt.publish as publish

sensor = weatherhat.WeatherHAT()