Hi,
I bought a MEGA 2560 R3 the other day and as a way of getting my feet wet i was supposed to upload an example sketch from the Arduino software it says:
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_ReceiveMessage(): timeout
avrdude: stk500v2_getsync(): timeout communicating with programmer
I am on a Macbook Pro, using OS X 10.9.4.
I see from this forum and many others that many people have had this problem. Whatever advice is given to me, it is much appreciated but I should point that I have zero experience with Arduinos, so please make sure to keep the steps somewhat simple if possible.
Thanks very much.