If your library is missing or corrupted, you have three options to "download" or restore it: Where to find latest Wire.h library - Arduino Forum
In most cases, . It is a "platform bundled library" that comes pre-installed with the Arduino IDE . download wire.h library for arduino
#include void setup() { Wire.begin(); // Join the I2C bus as a master } Use code with caution. When Manual Download is Required If your library is missing or corrupted, you