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Archive for February 2012

Using the Arduino Uno as a Lego Mindstorms NXT Sensor (with Galvanic Isolation of the I2C Serial Bus)

There are many fantastic online tutorials describing how to interface a Lego Mindstorms NXT robot with the Arduino microcontroller, and there are several reasons for this project’s popularity. First, the NXT actually uses an AVR microcontroller internally for IO, so interfacing with these devices is easy! Second, the Arduino makes it fantastically inexpensive to add […]