And if I choose "Atmega 168", it doen't upload, I get :
Arduino : 1.8.2 (Windows 10), Carte : "Arduino Nano, ATmega168"
Les options de compilation ont été modifiées, tout sera recompilé
Archiving built core (caching) in: C:\Users\Chuwi\AppData\Local\Temp\arduino_cache_818645\core\core_arduino_avr_nano_cpu_atmega168_0c812875ac70eb4a9b385d8fb077f54c.a
Le croquis utilise 10286 octets (71%) de l'espace de stockage de programmes. Le maximum est de 14336 octets.
Les variables globales utilisent 241 octets (23%) de mémoire dynamique, ce qui laisse 783 octets pour les variables locales. Le maximum est de 1024 octets.
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x5d
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x5d
Problème de téléversement vers la carte. Voir http://www.arduino.cc/en/Guide/Troubleshooting#upload pour suggestions.
I will most probably give up...