Facing ERROR MESSAGE DURING UPLOADING in WIFI CONNECTIVITY

ERROR MESSAGE

File "C:\\Users\\EE-Powersystem pc1\\AppData\\Local\\Arduino15\\packages\\esp8266\\hardware\\esp8266\\2.6.3/tools/upload.py", line 65, in <module>
    esptool.main(cmdline)
  File "C:/Users/EE-Powersystem pc1/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\\esptool.py", line 2890, in main
    esp.connect(args.before)
  File "C:/Users/EE-Powersystem pc1/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.6.3/tools/esptool\\esptool.py", line 483, in connect
    raise FatalError('Failed to connect to %s: %s' % (self.CHIP_NAME, last_error))
esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header

WAITING FOR UR REPLY



Arduino Wireless-Connectivity-to-Arduino 04-05 min 0-10 sec 07-02-20, 4:16 p.m. pritamchandra14

Answers:

Did you follow all the steps required for the tutorial and made changes in Tools option as instructed in the tutorial? Also, did you get any error message when you compiled the code?
07-02-20, 4:24 p.m. Pratikjb11
I am getting the same error as esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header.
What to do ? Waiting for your reply.
18-02-20, 11:22 a.m. Madhuri_9kadam
I am getting the same error as esptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header.
What to do ? Waiting for your reply.
18-02-20, 11:35 a.m. Madhuri_9kadam
connect 3.3V external power supply to your ESP8266 module instead of giving it from arduino. 
18-02-20, 11:54 a.m. Pratikjb11

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