Communication problem

Hi,
I bought this card compatible Arduino UNO: http://www.banggood.com/Arduino-Compatible-Improved-Version-AtMega328P-Development-Board-p-918213.html
When I upload a sketch I always get this error: "avrdude: stk500_recv (): programmer is not responding".
I tried with both Windows PC and MAC OSX. Still the same error. =(

Can anyone help me?

Greetings to all

Is there a reason you went with this board over the "Normal" Arduino boards?

There are no reasons. It is the first board that I have found. It seemed better than the Arduino UNO.

greetings

Try the loopback test, see if the USB comm's are working to start with. Maybe it's a driver issue.

Hi, how you doing loopback test?

Greatings

(deleted)

thank you

The loopback test works very well. And now?

greetings

(deleted)

ATMEGA328P-PU

In Italy is 00:30. I'm Going to sleep. :sleeping:

greetings to all