marcozecchini

#define TdsSensorPin A1
#define VREF 5.0      // analog reference voltage(Volt) of the ADC
#define SCOUNT  30           // sum of sample point
int analogBuffer[SCOUNT];    // store the analog value in the array, read from ADC
int analogBufferTemp[SCOUNT];
int analogBufferIndex = 0,copyIndex = 0;
float averageVoltage = 0,tdsValue = 0,temperature = 25;

void setup()
{

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#!/usr/local/bin/python
#https://docs.python.org/2/library/multiprocessing.html
#https://www.geeksforgeeks.org/synchronization-pooling-processes-python/

import multiprocessing 
import RPi.GPIO as GPIO
import os
import time

GPIO.setmode(GPIO.BCM)

marcozecchini

#define SensorPin A3            //pH meter Analog output to Arduino Analog Input 0
#define Offset 0.04            //deviation compensate
#define first_ph_reference_voltage 1.73
#define first_standard_solution 6.7
#define second_ph_reference_voltage 1.29
#define second_standard_solution 4.1
#define LED 13
#define samplingInterval 1000
#define printInterval 1000
#define ArrayLenth  40    //times of collection

marcozecchini

#include <avr/pgmspace.h>
#include <EEPROM.h>
#include <OneWire.h>

#define DoSensorPin  A4    //dissolved oxygen sensor analog output pin to arduino mainboard
#define TemperaturePin A0
#define VREF 5000    //for arduino uno, the ADC reference is the AVCC, that is 5000mV(TYP)
float doValue;      //current dissolved oxygen value, unit; mg/L
float temperature = 25;    //default temperature is 25^C, you can use a temperature sensor to read it

marcozecchini

Company 1
	Measurements	4.5	5.5	8.5	7.8	9.0
	Percentage	80%	60%	40%	20%	10%
	Threshold	4.0	4.5	6.5	8.0	9.0

Company 2
	Measurements	3.5	3.8	6.0	8.5	9.0
	Percentage	80%	60%	40%	20%	10%

marcozecchini

import paho.mqtt.client as mqtt

def on_connect(client, userdata, flags, rc):
    print("Connected with result code "+str(rc))

    # Subscribing in on_connect() means that if we lose the connection and
    # reconnect then subscriptions will be renewed.
    client.subscribe("+/devices/+/up")

# The callback for when a PUBLISH message is received from the server.

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const fs = require('fs');
const path = require('path');
const algosdk = require('algosdk');
const { countReset } = require('console');


const baseServer = 'https://testnet-algorand.api.purestake.io/ps2';
const port = '';
const token = {
    'X-API-Key': 'F9I45UDrFb9FuoYhohD35A2Tcfq0mnZ5cTuG81x9',

marcozecchini

// SPDX-License-Identifier: GPL-3.0

pragma solidity 0.8.0;

import "https://github.com/0xcert/ethereum-erc721/src/contracts/tokens/nf-token-metadata.sol";
import "https://github.com/0xcert/ethereum-erc721/src/contracts/ownership/ownable.sol";

/**
 * @dev This is an example contract implementation of NFToken with metadata extension.
 */

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// SPDX-License-Identifier: GPL-3.0

pragma solidity 0.8.0;

/**
 * @dev This is an example contract implementation of NFToken with metadata extension.
 */
import "/contracts/MyPostiToken.sol";

contract SimpleAuction {

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// SPDX-License-Identifier: GPL-3.0

pragma solidity 0.8.0;

/**
 * @dev This is an example contract implementation of NFToken with metadata extension.
 */
import "/contracts/MyPostiToken.sol";

contract SimpleAuction {