esp32

#define BLYNK_PRINT Serial
#define BLYNK_PRINT Serial
#define BLYNK_TEMPLATE_ID "TMPL40SakZQT6"
#define BLYNK_TEMPLATE_NAME "unmanned_vision"
#define BLYNK_AUTH_TOKEN "OMs438REbNzHS7tLqNzDbp5hEuKTB7vz"
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#define sensor 33

char ssid[] = "AVDESO_TECH";
char pass[] = "12344321";

 

int in1Pin = 12; 
int in2Pin = 14; 
int enAPin = 13; 
int motorSpeed = 0;


void setup()
{
  Serial.begin(115200);

 
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
  pinMode(in1Pin, OUTPUT);
  pinMode(in2Pin, OUTPUT);
  pinMode(enAPin, OUTPUT);
  
  Serial.begin(115200);
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
 
}
void soilsensor() {
  int value = analogRead(sensor);
  value = map(value, 0, 4095, 0, 100);
  value = (value - 100) * -1;
  Blynk.virtualWrite(V2, value);
  Serial.println(value);
}
 BLYNK_WRITE(V1)
{
  int buttonState = param.asInt();  
  if (buttonState == 1) {
    digitalWrite(in1Pin,HIGH);
    digitalWrite(in2Pin,LOW);
    delay(1000);
  } else {
    digitalWrite(in1Pin,LOW);
    digitalWrite(in2Pin,LOW);
  }
}
void loop()
{
  
  Blynk.run();  
  soilsensor();
    
}