compila, pero no carga un programa

Cuando le doy a verificar, me dice que esta OK. El programa compila, pero cuando voy a cargarlo en el arduino (es uno revisión 3), me sale el siguiente error:

Arduino: 1.6.7 (Windows 7), Board: "Arduino/Genuino Uno"

Sketch uses 1,036 bytes (3%) of program storage space. Maximum is 32,256 bytes.
Global variables use 11 bytes (0%) of dynamic memory, leaving 2,037 bytes for local variables. Maximum is 2,048 bytes.
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x87
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x87
Problem uploading to board. See http://www.arduino.cc/en/Guide/Troubleshooting#upload for suggestions.

This report would have more information with
"Show verbose output during compilation"
enabled in File > Preferences.

Hola amigo, yo tuve el mismo inconveniente que ud. en un Arduino uno r3, hice todos los pasos posibles, recargar el bootloader, reinstalar el ide por la {ultima versión 1.6.8} etc, y sin resultados, compilaba pero al momento de subir saltaban los errores , ni parpadeaban los leds RX/TX, en el administrador de dispositivos aparecia el dispositivo " arduino uno", lógicamante en el IDE de arduino seleccioné "arduino uno original", cuando ya no me quedaban ideas, se me ocurrió seleccionar "Arduino Duemilanove or Diecimila" , y ahí se solucionó !, por lo cual intuyo qué se debe a estos clones de arduino Chinos que si bien son parecidos al Uno original el Ide no los reconoce cómo tales, espero qué lo solucione, saludos.