// --------------------------------------
// i2c-scanner
//
// This sketch tests the standard 7-bit addresses
// Devices with higher bit address might not be seen properly.
// See full version history here: https://gist.github.com/urish/917414da3477e528c8782ee05cd6f557

#include <Wire.h>

const int address = 0x3d;

void setup() {
  Wire.begin();
  Serial.begin(9600);
  Wire.beginTransmission(address);
  int error = Wire.endTransmission();
  if (error) {
    Serial.println("No display :(");
  } else {
    Serial.println("Display found!");
  }
}

void loop() {
}