I am having a slight problem with my Uno r2. I can upload to it and the program runs. However, when I disconnect it from the power and the re-apply it it seems to have lost the program but the pin 13 led blinks three times in rapid succession, pauses, blinks three times, pauses and so on. Now I'm j…

Blink three times...

Coding_Badly November 25, 2012, 5:52pm 2

dannable:
I can upload to it...

Upload what?