//Negro = pin1(conector original)
//Rojo = pin3(conector original)
//Blanco = pin4(conector original)
//Verde = pin5(conector original)
#include "WiFi.h"
#include <HTTPClient.h>
#include "time.h"
#include "HX711.h"
const char* ntpServer = "pool.ntp.org";
const long gmtOffset_sec = 19800;
const int dayligthOffset_sec = 0;
//const char* ssid = "Empeco-inv";
//const char* pass = "Empeco21#";
String GOOGLE_SCRIPT_ID = "AKfycbxHkOgKOwOs0HGMuoNwIPqzn2SpO7IfQ-GBM5cOddm-vIS4WMjUGFUawSfpnfm_IMqS";
const int LOADCELL_DOUT_PIN = 19;
const int LOADCELL_SCK_PIN = 18;
HX711 balanza;
void setup()
{ Serial.begin(115200);
balanza.begin(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);
delay(250);
balanza.set_scale(21.460665);
balanza.tare(10); // Hacer 10 lecturas, el promedio es la tara
Serial.println();
Serial.print("Conectado a WiFi: ");
Serial.println("Wokwi-GUEST");
Serial.flush();
WiFi.begin("Wokwi-GUEST", "", 6);
while (WiFi.status() != WL_CONNECTED)
{
delay(500);
Serial.print(".");
}
configTime(gmtOffset_sec, dayligthOffset_sec, ntpServer);
}
void loop()
{
if(WiFi.status() == WL_CONNECTED)
{
static bool flag = false;
struct tm timeinfo;
if(!getLocalTime(&timeinfo))
{
Serial.println("Fallo en obtener el tiempo");
return;
}
char timeStringBuff[50];
strftime(timeStringBuff, sizeof(timeStringBuff), "%A,%B %d %Y %H:%M:%S", &timeinfo);
String asString(timeStringBuff);
asString.replace(" ", "-");
Serial.print("Time: ");
Serial.println(asString);
float reading;
if (balanza.is_ready())
{
reading = balanza.get_units(10);
Serial.println(reading );
}
else
{
Serial.println("HX711 not found.");
delay(500);
}
String r = String(reading,2);
String urlP = "https://script.google.com/macros/s/AKfycbxHkOgKOwOs0HGMuoNwIPqzn2SpO7IfQ-GBM5cOddm-vIS4WMjUGFUawSfpnfm_IMqS/exec?";
String urlPP = urlP + "date=";
String urlPPP = urlPP + asString;
String urlPPPP = urlPPP + "&sensor=";
String urlFinal = urlPPPP + r;
Serial.print("Posteando datos en la hoja de datos");
Serial.println(urlFinal);
HTTPClient http;
http.begin(urlFinal.c_str());
http.setFollowRedirects(HTTPC_STRICT_FOLLOW_REDIRECTS);
int httpCode = http.GET();
Serial.print("HTTP Status Code: ");
Serial.println(httpCode);
String payload;
if (httpCode > 0)
{
payload = http.getString();
Serial.println("Payload: " + payload);
}
http.end();
}
}