Air Pressure measuring using Arduino | H710B Pressure sensor with Arduino | Embbbed | Dushyant Singh | Truth Power Info.

GitHub Link: https://github.com/Dushyantsingh-ds/embedded/blob/main/Projects/Assets/AirPressure_V1/Readme.md

Buy HX710B Amazon: https://amzn.to/3TuhViw
Buy Ardunio Uno Amazon: https://amzn.to/3yWlRz7

Wiring

Code

#include "HX710B.h"

const int DOUT = 2;   //sensor data pin
const int SCLK  = 3;   //sensor clock pin
HX710B pressure_sensor; 
void setup() {
  Serial.begin(57600);
  pressure_sensor.begin(DOUT, SCLK);
}
void loop() {
  if (pressure_sensor.is_ready()) {
    Serial.print("Pascal: ");
    Serial.println(pressure_sensor.pascal());
    Serial.print("ATM: ");
    Serial.println(pressure_sensor.atm());
    Serial.print("mmHg: ");
    Serial.println(pressure_sensor.mmHg());
    Serial.print("PSI: ");
    Serial.println(pressure_sensor.psi());
  } else {
    Serial.println("Pressure sensor not found.");
  }
  delay(300);
  
}

Wiring

Output