ADS1110 A/D Converter Module

#include <Wire.h>
#define ADS1110_ADDR 0x48

void setup() {
  Serial.begin(9600);
  Wire.begin();
}

void loop() {
  // Start a single conversion on AIN0 with a gain of 1
  Wire.beginTransmission(ADS1110_ADDR);
  Wire.write(0x85);
  Wire.write(0x83);
  Wire.endTransmission();

  delay(10);    // Wait for the conversion to complete

  // Read the conversion result
  Wire.requestFrom(ADS1110_ADDR, 2);
  int16_t result = Wire.read() << 8 | Wire.read();
  float voltage = result * 0.000125; // Convert to voltage
  Serial.println(voltage);

  delay(1000);
}