Hey guys so I am about to do my second Arduino project, and I am looking to buy the parts needed. However after browsing ebay I have found many different variations.
I guess since Arduino is open source many have designed replica Unos and for really low prices to. So my question is, will the replicas do the same thing? Or are they trouble?
that is the one I was looking at. Should I get it or will it break/not work after a few days?
If I should get an official arduino Uno Where is the best/cheapest place to get them?
The one on ebay is not recommended. The microcontroller is surface mount (small black square). If you damage it, you can't replace it. I recommend boards with thru-hole microcontrollers, like the second link (amazon). It has a long black part , which is thru-hole. If you damage it, you can remove the chip and replace it. You can also remove the chip and create a stand-alone project with the removed chip and minimal parts. I recommend the one on amazon. It's NOT official. Official board costs $30. So it is a counterfeit using the good Arduino name. If you are not ok with this, purchase one from sparkfun.com or adafruit.com
But in all honesty, the amazon one would perform the same job, just maybe with a bit less guarantee?
For $4.50 with a USB cable shipped, not a bad price. Note that the board apparently uses a CH340G USB to serial interface chip, so you may need to look for a driver (could be included in current windows versions). I always check the seller rating and negative feedback to see if there are reported issues with the item. As to replacing chips on the arduino, much easier/cheaper to throw the broken one away and buy an new clone.