I have three Tiny Duinos. Two use batteries and one is an early model that doesn't have an on and off switch. I used the other two first and am just getting around to using the early model. When I try to upload I get the following error:
Sketch uses 18,460 bytes (60%) of program storage space. Maximum is 30,720 bytes.
Global variables use 506 bytes (24%) of dynamic memory, leaving 1,542 bytes for local variables. Maximum is 2,048 bytes.
avrdude: verification error, first mismatch at byte 0x0002
0x00 != 0x0d
avrdude: verification error; content mismatch
Thanks,
KG