Arduino uno User Manual

to chrome://extensions or choose the Tools > Extensions menu. You’ll see
something like the following figure:
Make sure the Developer Mode checkbox at the
top-right corner is checked. Click the Load
Unpacked Extension button to load the Chrome
app you wrote in the previous section. Click the
Launch link belonging to the My First Chrome
App application. Chrome will start a new Chrome
app, which will look like the screenshot.
The Chrome app looks like a regular application in many regards. On Mac
OS X, for example, it has a menu bar with a quit function, and it runs in a
regular application window that you can minimize, maximize, and hide.
Exploring the Chrome Serial API
On Chrome’s Extensions site, you’ll see a link named background page next to
each Chrome app. This link actually refers to a Chrome app’s background
report erratum • discuss
Exploring the Chrome Serial API • 271
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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