Arduino uno User Manual

For an author, there’s nothing more motivating and valuable than feedback.
I’d like to thank my reviewers: Kevin Beam, Jessica Janiuk, Kassandra Perch,
Mike Riley, Sam Rose, and Matthew Sullivan. This book is so much better
because of your insightful comments and suggestions!
Finally, I have to thank my wonderful wife, Tanja, and my adorable son, Mika,
for being patient and understanding whenever I had to write yet another page.
Acknowledgments • xii
report erratum • discuss
www.it-ebooks.info

Arduino uno Specifications

General

Form factor	Arduino
Certification	RoHS, FC, CE
Processor model	-
Processor frequency	- MHz
Microcontroller model	ATmega328
Microcontroller frequency	16 MHz
DC input voltage	7-12 V
Operating voltage	5 V
DC current per I/O pin	40 mA
Flash memory	0.032 MB
Maximum internal memory	- GB
SRAM (Static Random Access Memory)	2 KB
EEPROM (Electrically Erasable Programmable Read-Only Memory)	1 KB
Wi-Fi	No
Number of analog I/O pins	6
Number of digital I/O pins	14

Weight and Dimensions

Board dimensions	53.4 x 68.6 mm