Download Wire.h Library For Arduino 'link' -

How to Download and Install the Wire.h Library for Arduino: A Complete Guide

#include void setup() Wire.begin(); // Join the I2C bus as a master Use code with caution. When Manual Download is Required download wire.h library for arduino

Downloading the Wire.h Library

Open Serial Monitor (9600 baud). If you see hex addresses like 0x3C or 0x68your Wire library is alive. How to Download and Install the Wire