// --------------------------------------
// 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() {
}