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harrisjr1 / I2C_Adapter.ino
Created October 15, 2017 19:43 — forked from kraftb/I2C_Adapter.ino
USB to I2C Adapter using Arduino
View I2C_Adapter.ino
// I2C to USB Adapter using Arduino
// by Bernhard Kraft <>
* This sketch can get loaded onto an Arduino to use it as USB to I2C Adapter.
* It uses the Wire library. So take a look at the documentation of the Wire
* libarary about the pins being used as SDA/SCL. For most Arduino boards this
* will be analog input pin 4 for SDA and analog input pin 5 for SCL.
* On the USB side the default serial link of the Arduino is used. A protocol