Arduino: 1.6.8 (Windows 7), Placa:"Arduino/Genuino Uno"avrdude: Expected signature for ATmega328P is 1E 95 0F Double check chip, or use -F to override this check.Encontrado um microcontrolador errado. Você selecionou a placa correta a partir do menu Ferramentas > Placa?This report would have more information with"Show verbose output during compilation"option enabled in File -> Preferences.