#include <Stepper.h>
#include <HX711.h> 
#include <WiFi.h> 
#include <ThingSpeak.h> 
char ssid[] = "Wokwi-GUEST"; 
char pass[] = ""; WiFiClient client; 
unsigned long myChannelNumber = 2028502; 
const char * myWriteAPIKey = "X1BPU7BKCGUIJYNT"; 
int statusCode; 
#define DATA_PIN 4 #define CLOCK_PIN 2 HX711 hx711; 
long units; 
int stepPin=12; 
int DIRPin=13; 
int stepPin1=5; 
int DIRPin1=18; 
int stepPin2=19; 
int DIRPin2=21; 
int steps = 820; 
Stepper myStepper(steps, stepPin, DIRPin); 
Stepper myStepper1(steps, stepPin1, DIRPin1); 
Stepper myStepper2(steps, stepPin2, DIRPin2); 
void setup() { Serial.begin(115200); 
WiFi.mode(WIFI_STA); 
ThingSpeak.begin(client); 
hx711.begin(DATA_PIN, CLOCK_PIN); 
hx711.set_scale(420.0983); 
hx711.tare(); pinMode(stepPin, OUTPUT); 
pinMode(DIRPin, OUTPUT); 
pinMode(stepPin1, OUTPUT); 
pinMode(DIRPin1, OUTPUT); 
pinMode(stepPin2, OUTPUT); 
pinMode(DIRPin2, OUTPUT); 
myStepper.setSpeed(20); 
myStepper1.setSpeed(20); 
myStepper2.setSpeed(20); } 
void loop() 
{ 
  connectToCloud(); 
MotorData(); 
} 
void connectToCloud() 
{ 
  if(WiFi.status() != WL_CONNECTED) 
  { Serial.print("Attempting to connect"); 
  while(WiFi.status() != WL_CONNECTED) 
  { WiFi.begin(ssid, pass); 
for(int i=0;i<5;i++) 
{ Serial.print("."); delay(1000); 
} 
} Serial.println("\nConnected.");

 } } void MotorData()
  { a: units = hx711.get_units();
   Serial.println(units);
    if(units > 0) 
    { myStepper.step(steps); 
    if(units < 25) 
    { myStepper1.step(steps); 
    StoreData(units,1,1,0);
    
     //
     delay(1000); goto a; } 
     else { myStepper2.step(steps); ..