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Arduino Hole Dimensions Drawing « Adafruit Industries – Makers, hackers, artists, designers and engineers!
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Stylized vector illustration of isometric blueprints of Arduino UNO shield Stock Vector Image & Art - Alamy
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Ultra-Small GPIO Terminal Block Breakout Board Module for Arduino UNO R3: Amazon.com: Industrial & Scientific
The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 c
![Arduino Hole Dimensions Drawing « Adafruit Industries – Makers, hackers, artists, designers and engineers! Arduino Hole Dimensions Drawing « Adafruit Industries – Makers, hackers, artists, designers and engineers!](http://farm6.static.flickr.com/5091/5484250200_dc106d9efd.jpg)