uno R2

Other Hardware General Electronics
1

hey guys, I'm new here, looking at getting into micro controllers and so i bought an Arduino Uno R2, my question is how much slower is this one than the R3? What i plan on doing once i learn some coding, is to run a single fuel injector. ill get more detailed on that when the time comes. if you guys know some good projects to start with let me know.

thanks!

2

There are pretty much no differences between the R2 and the R3 - the main one is the additional I²C pins.

The chip is the same chip, running at the same speed.

3

Alright thanks. Thats good to know. the one i got came with a grab bag of components, didn't list what it came with but it looked like a decent start.