I want to know mv/v through hx711

hi I'm studying hx711
I use hx711 to get mv/v

first I want to know value when I use this code. I know this is law data, but I don't know unit and what is this.
when I use this code, I get 1742245.00 value

#include "HX711.h"

// HX711 circuit wiring
const int LOADCELL_DOUT_PIN =A0;
const int LOADCELL_SCK_PIN = A1;

HX711 scale;

void setup() {
Serial.begin(9600);
scale.begin(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);

}
void loop() {

if (scale.is_ready()) {
double reading = scale.read()

Serial.println(reading);
} else {
Serial.println("HX711 not found.");
}

delay(1000);

}

Second, If I want to know mv/v through hx711 , how to add in code?

please help me :frowning:

This is very confusing , have you run any of the example codes with the hx711 library ?

The hx711 is intended to be used with a load cell and provides a digital signal to the Arduino. You need to set zero and calibrate the span to give the output you want.

Can you provide a circuit diagram of what you are doing ??

Also please post your code correctly using the code tags , easier for people to read and copy out

////hx711 code////////

#include "HX711.h"

// HX711 circuit wiring
const int LOADCELL_DOUT_PIN =A0;
const int LOADCELL_SCK_PIN = A1;

HX711 scale;

void setup() {
Serial.begin(9600);
scale.begin(LOADCELL_DOUT_PIN, LOADCELL_SCK_PIN);

}
void loop() {

if (scale.is_ready()) {
double reading = scale.read()

Serial.println(reading);
} else {
Serial.println("HX711 not found.");
}

delay(1000);

}

I want to know value in serialmonitor when i use basic hx711 code I attached