Arduino Leonardo: Specifications,Documentation and FAQs

The Arduino Leonardo is an advanced microcontroller development board based around the ATmega32u4 microcontroller.
The Arduino Leonardo is awesome. The newest dev from the Arduino team features USB functionality, more pin power and is the cheapest version yet at $24.95!

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Arduino Leonardo: Specifications,Documentation and FAQs

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Electus Distribution - This mighty mouse of the Arduino world boasts the popular Leonardo processor on a tiny form factor for shrinking those projects you'd like to be more compact.

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Arduino Leonardo

Arduino Leonardo: Specifications,Documentation and FAQs