Wokwi - Online ESP32, STM32, Arduino Simulator

#include "HX711.h"
#include <WiFi.h>
#include <ESPAsyncWebSrv.h>

const char* ssid = "kya re bhik mangya aagaya wapis";
const char* password = "recharge kar";
AsyncWebServer server(80);

// Define the pins for each HX711 module
const int loadCellDoutPin1 = 2; 
const int loadCellSckPin1 = 23; 
const int loadCellDoutPin2 = 4; 
const int loadCellSckPin2 = 22;
const int loadCellDoutPin3 = 21; 
const int loadCellSckPin3 = 13; 
const int loadCellDoutPin4 = 19; 
const int loadCellSckPin4 = 27;
const int loadCellDoutPin5 = 18; 
const int loadCellSckPin5 = 26; 
const int loadCellDoutPin6 = 5; 
const int loadCellSckPin6 = 25; 

HX711 scale1;
HX711 scale2;
HX711 scale3;
HX711 scale4;
HX711 scale5;
HX711 scale6;

void setup() {
  Serial.begin(115200);
  Serial.println("HX711 Dual Load Cell Example");
  WiFi.begin("Wokwi-GUEST", "", 6);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");
   server.on("/", HTTP_GET, [](AsyncWebServerRequest *request){
    String html = "<html><body><h1>Hello from ESP32!</h1></body></html>";
    request->send(200, "text/html", html);
  });

  server.begin();


  scale1.begin(loadCellDoutPin1, loadCellSckPin1);
  scale2.begin(loadCellDoutPin2, loadCellSckPin2);
  scale3.begin(loadCellDoutPin3, loadCellSckPin3);
  scale4.begin(loadCellDoutPin4, loadCellSckPin4);
  scale5.begin(loadCellDoutPin5, loadCellSckPin5);
  scale6.begin(loadCellDoutPin6, loadCellSckPin6);

  // Adjust this value based on your setup and load cells
  scale1.set_scale(); // Initialize scale1
  scale2.set_scale(); // Initialize scale2
  scale3.set_scale(); // Initialize scale1
  scale4.set_scale(); // Initialize scale2
  scale5.set_scale(); // Initialize scale1
  scale6.set_scale(); // Initialize scale2

  // Tare both scales to zero initially
  scale1.tare();
  scale2.tare();
  scale3.tare();
  scale4.tare();
  scale5.tare();
  scale6.tare();
}

void loop() {
  // Read the weight from both scales
  float weight1 = scale1.get_units(10); // Read from scale1
  float weight2 = scale2.get_units(10); // Read from scale2
  float weight3 = scale3.get_units(10); // Read from scale3
  float weight4 = scale4.get_units(10); // Read from scale4
  float weight5 = scale5.get_units(10); // Read from scale5
  float weight6 = scale6.get_units(10); // Read from scale6
  float weight = weight1 + weight2 + weight3 + weight4 + weight5 + weight6;
 
  // Print the weight readings
  Serial.print("Weight 1: ");
  Serial.print(weight1);
  Serial.print(" g");

  Serial.print("Weight 2: ");
  Serial.print(weight2);
  Serial.println(" g");

  Serial.print("Weight 3: ");
  Serial.print(weight3);
  Serial.print(" g");

  Serial.print("Weight 4: ");
  Serial.print(weight4);
  Serial.println(" g");

  Serial.print("Weight 5: ");
  Serial.print(weight5);
  Serial.print(" g");

  Serial.print("Weight 6: ");
  Serial.print(weight6);
  Serial.println(" g");

  Serial.print("Total Weight : ");
  Serial.print(weight);
  Serial.println(" g");

  delay(1000); // Adjust the delay as needed

}