C'est bien mais qu'as tu fait pour avancer ?
Je ne suis pas spécialiste WEMOS, mais cela pourrait aider ceux qui le sont plus que moi de savoir ce que tu as fait.
Le croquis utilise 247920 octets (23%) de l'espace de stockage de programmes. Le maximum est de 1044464 octets.
Les variables globales utilisent 27756 octets (33%) de mémoire dynamique, ce qui laisse 54164 octets pour les variables locales. Le maximum est de 81920 octets.
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed
Les variables globales utilisent 27756 octets (33%) de mémoire dynamique, ce qui laisse 54164 octets pour les variables locales. Le maximum est de 81920 octets.
C:\Users\toto\Documents\Arduino\hardware\esp8266com\esp8266/tools/esptool/esptool.exe -vv -cd nodemcu -cb 921600 -cp COM4 -ca 0x00000 -cf C:\Users\toto\AppData\Local\Temp\arduino_build_972886/Blink.ino.bin
esptool v0.4.13 - (c) 2014 Ch. Klippel ck@atelier-klippel.de
setting board to nodemcu
setting baudrate from 115200 to 921600
setting port from COM1 to COM4
setting address from 0x00000000 to 0x00000000
espcomm_upload_file
espcomm_upload_mem
setting serial port timeouts to 1000 ms
opening bootloader
resetting board
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
resetting board
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
resetting board
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
trying to connect
flush start
setting serial port timeouts to 1 ms
setting serial port timeouts to 1000 ms
flush complete
espcomm_send_command: sending command header
espcomm_send_command: sending command payload
read 0, requested 1
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed
Quelle type de carte avez vous choisi dans le menu?
essayez de changer la vitesse de connexion. pour le moment il essaye en 921600, essayez en passant à 115200
le port com il peut changer à la connexion de la carte, il faut que tu regardes lequel correspond à ta carte dans le gestionnaire de périphériques si tu n'es pas sûr. Moi je suis sur linux, le système de ports est différent