SparkFunArduino Pro Mini 328 - 5V/16MHz

Super merci

So it's everything you love about the arduino but in a bite-size piece. I've got the uno, the nano and now the mini. Works with all my code and would probably buy it again. A little pricey, but what do you expect from a super light, power-sipper and tiny android platform ;PThe one caviot is that you'll need a FTDI breakout board in order to configure it. Not the end of the world, without it, the power utilization is better and you really only need it for serial debugging and programming.5 stars! Love Sparkfun.

Product quality and good documentation.

This was my first "real" Arduino project.. I'd experimented a lot, but this was the first time I was going to actually install an Arduino into a project. I needed it as small as possible (see first picture) , but with as many features as I could get that would be similar to my UNO developer board. I was NOT disappointed. Of course, I made the "noob" mistake and forgot it didn't have a USB interface to upload the code to it... so I grabbed one of those FTDI boards... now I just slip the pins from the FTDI board through the holes on the Mini Pro board (they line up perfectly) blasted my code onto it first try! No soldering required. (See second picture) Couldn't be easier. And I don't waste the USB functionality on a board that will live on in a project.

Ordered five, got three.