Hello guys,
i have a big problem.
I tryed to load some sample sketch to an ESP-01 but the Arduino IDE cant find the board.
I can communicate with the board over the serial monitor.
AT+GMR gives me AT version 1.1.0.0 and SDK version 1.5.4 back.
I also can connect the module to wifi.
The error message is:
esptool.py v2.6
2.6
esptool.py v2.6
Serial port COM3
Connecting......................................____Traceback (most recent call last):
File "C:\Users\alexf\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.5.2/tools/upload.py", line 25, in
esptool.main(fakeargs)
File "C:/Users/alexf/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.5.2/tools/esptool\esptool.py", line 2653, in main
esp.connect(args.before)
File "C:/Users/alexf/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.5.2/tools/esptool\esptool.py", line 468, in connect
raise FatalError('Failed to connect to %s: %s' % (self.CHIP_NAME, last_error))
esptool.FatalError: Failed to connect to ESP8266: Invalid head of packet (0xF0)
esptool.FatalError: Failed to connect to ESP8266: Invalid head of packet (0xF0)
I have connect the Modul over arduino using it as USB - UART converter
Thanks for your help
Sorry for my bad english