dupontgu

import board
import time
from analogio import AnalogIn

analog_in = AnalogIn(board.A0)
pot_v_9bit = analog_in.value >> 7
pot_v_7bit = pot_v_9bit >> 2

while True:    
    # take a few readings and average them for a tiny bit of filtering

dupontgu

# Tested on a Raspbery Pi Pico W running CircuitPyton 8

import socketpool
import wifi
import board
import array
import time
import usb_hid
import digitalio

dupontgu

/**
 * 
 * ESP-32 code to accompany freezer door alarm project:
 * https://hackaday.io/project/175862-quick-n-dirty-freezer-door-alarm
 * by Guy Dupont - @dupontgu (GitHub)
 * 
 * tl;dr
 * Periodically check switch. If open for two consecutive checks, connect to Wi-Fi and make web request.
 * 
 **/

dupontgu

turnLightOn = "/bin/sh -c \"curl -H 'Connection: close' -i -X POST 'https://maker.ifttt.com/trigger/record_lamp_on/with/key/your_key_here'\"";
turnLightOff = "/bin/sh -c \"curl -H 'Connection: close' -i -X POST 'https://maker.ifttt.com/trigger/record_lamp_off/with/key/your_key_here'\"";

lastState = 0;
function main()
(
  currentState = GetPlayState() & 4;
  lastState != currentState ? (
    command = currentState > 0 ? turnLightOn : turnLightOff;
    ExecProcess(#result, command, 0);

dupontgu

class BaseTest {
    // assuming fileName is the full name of a file in /test/resources
    protected fun readFile(fileName:String) : String {
        javaClass.classLoader?.getResourceAsStream(fileName)?.let {
            val result = ByteArrayOutputStream()
            val buffer = ByteArray(1024)
            var length = it.read(buffer)
            while (length != -1) {
                result.write(buffer, 0, length)
                length = it.read(buffer)