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Arduino Uno Rev 3 A000066
|Price:||$16.99 & FREE Shipping|
Specifications for this item
|EAN||5055380016405 , 8436545518649 , 0813747020268 , 0658551474605 , 0722301289846 , 5055421021238|
|Item Weight||1.5 ounces|
|Number of Items||1|
|Specific Uses For Product||personal|
|UPC||722301289846 , 813747020268 , 658551474605|
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The Arduino Uno is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started
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Top Customer Reviews
BAD: The soldering workmanship is very disappointing; the worst I've ever seen in a production job. SMT devices on the top seem to be mounted OK, but the bottom of the board had numerous defects in the (wave?) soldering. Two of these joints appear to have been manually touched up (residual flux present). Several other joints had large gaps in cold solder joints, but were apparently not bad enough to warrant manual repair. I hope the Italian manufacturer (SMART PROJECTS) works out these process kinks soon.
*** UPDATE July 2012 *** My subsequent purchase of an UNO-R3 board indicates that the soldering issues in early production boards have been solved. (FYI, CanaKit is an approved distributor for Arduino.)
The Arduino concept is terrific, and has enabled a LOT of people to easily create smart projects. The C compiler and IDE work well; I've never had an easier time writing an embedded application, and the price can't be beat. The only thing lacking is the ability to debug code via single-step.
The board works and it was cheap - but I have a major problem doing Arduino out of their hard earned cash because of the R&D time. Its your choice - but I will be reporting this to Amazon and to Arduino. Guess that if I want to be morally correct - I should return the board as well........
I'm sure there are other good sellers out there but the ONLY Amazon seller I will buy these from is Mp3car Store. Amazon ships so it's fast. And every one I get is authentic, properly packaged and works perfectly out of the box.
I always recommend this unit from this seller, to the point I should get commissions. Actually, I'm going to buy another one or two right now since I'm here.