Arduino UNO REV3.inf
You can have it on a charger and the USB at the same time. Did you maybe reverse the polarity on the charger at some stage? What else did you connect to the Arduino?
Have you installed the Rev3 device driver? Code: [Select]Arduino UNO REV3.inf
Please enter a valid email to subscribe
We need to confirm your email address.
To complete the subscription, please click the link in the
email we just sent you.
Thank you for subscribing!
via Egeo 16