Wireless Connectivity to Arduino - English
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Wireless connection problem
Wireless cnnection can't be successfully done while uploading the code to Arduino board...It is showing...Timed out for packet header...
10-11M 30-40S Snehasis_Roy
Answer last updated on: June 26, 2023, 2:18 p.m.
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failed to connect to esp8266
hi,after successful compilation and uploading when it displays connecting i pressed the pushbutton as told and then the following error message is displayed.esptool.FatalError: Failed to connect to ESP8266: Invalid head of packet (0x00).please help
10-11M 10-20S kalyanicc
Answer last updated on: July 8, 2021, 1:45 p.m.
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esptool.FatalError:Failed to connect to ESP8266: TIMED OUT WAITING FOR PACKET HEADER
Arduino: 1.8.11 (Windows 7), Board: "Generic ESP8266 Module, 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), no dtr (aka ck), 26 MHz, 40MHz, DOUT (compatible), 1MB (FS:64KB OTA:~470KB), 1, nonos-sdk 2.2.1+100 (190703), v2 Lower Memory, Disabled, None, Only Sketch, 115200"Executable segment sizes:IROM : 241152 - code in flash (default or ICACHE_FLASH_ATTR) IRAM : 26836 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...) DATA : 1264 ) - initialized variables (global, static) in RAM/HEAP RODATA : 1076 ) / 81920 - constants (global, static) in RAM/HEAP BSS : 24968 ) - zeroed variables (global, static) in RAM/HEAP Sketch uses 270328 bytes (28%) of program storage space. Maximum is 958448 bytes.Global variables use 27308 bytes (33%) of dynamic memory, leaving 54612 bytes for local variables. Maximum is 81920 bytes.esptool.py v2.8Serial port COM3Connecting........_____....._____....._____....._____....._____....._____.....____Traceback (most recent call last): File "C:\\Users\\student\\AppData\\Local\\Arduino15\\packages\\esp8266\\hardware\\esp8266\\2.6.3/tools/upload.py", line 65, in <module> esptool.main(cmdline) File "C:/Users/student/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/student/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 headeresptool.FatalError: Failed to connect to ESP8266: Timed out waiting for packet header_This report would have more information with"Show verbose output during compilation"option enabled in File -> Preferences.
10-11M 0-10S jameer-gitam
Answer last updated on: May 2, 2021, 9:40 p.m.
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Error While Uploading
I am using Windows 10 and i am not able to upload the code, i have followed all the steps properly.This is the error i am gettingArduino: 1.8.13 (Windows 10), Board: "Generic ESP8266 Module, 80 MHz, Flash, Legacy (new can return nullptr), All SSL ciphers (most compatible), no dtr (aka ck), 26 MHz, 40MHz, DOUT (compatible), 1MB (FS:64KB OTA:~470KB), 1, nonos-sdk 2.2.1+100 (190703), v2 Lower Memory, Disabled, None, Only Sketch, 115200"Executable segment sizes:IROM : 242452 - code in flash (default or ICACHE_FLASH_ATTR) IRAM : 26816 / 32768 - code in IRAM (ICACHE_RAM_ATTR, ISRs...) DATA : 1260 ) - initialized variables (global, static) in RAM/HEAP RODATA : 1092 ) / 81920 - constants (global, static) in RAM/HEAP BSS : 24960 ) - zeroed variables (global, static) in RAM/HEAP Sketch uses 271620 bytes (28%) of program storage space. Maximum is 958448 bytes.Global variables use 27312 bytes (33%) of dynamic memory, leaving 54608 bytes for local variables. Maximum is 81920 bytes.esptool.py v2.8Serial port COM3Connecting........_____....._____....._____....._____....._____....._____.....____Traceback (most recent call last): File "C:\Users\SHLOK\AppData\Local\Arduino15\packages\esp8266\hardware\esp8266\2.7.4/tools/upload.py", line 65, in <module> esptool.main(cmdline) File "C:/Users/SHLOK/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.4/tools/esptool\esptool.py", line 2890, in main esp.connect(args.before) File "C:/Users/SHLOK/AppData/Local/Arduino15/packages/esp8266/hardware/esp8266/2.7.4/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_the selected serial port _ does not exist or your board is not connectedThis report would have more information with"Show verbose output during compilation"option enabled in File -> Preferences.
10-11M 0-10S shlok0108
Answer last updated on: Oct. 11, 2020, 1:36 p.m.
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Wifi module
What is the configuration of wifi module ESP8266-1? Can we set the limit of connection to the wifi?
02-03M 0-10S rjangir
Answer last updated on: June 4, 2020, 1:25 p.m.
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Error while uploading
My program compiled successfully but while uploading it gives an error 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 headerI am using Windows 10
10-11M 0-10S Sumit6135880
Answer last updated on: May 26, 2020, 11 a.m.
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Error while uploading
Hello,My program for this tutorial is compiling properly. But its giving an error while uploading. I m using windows 10. When I start uploading as per tutorial when connecting... appears i need to click a button for 2 to 3 seconds...after pressing button its giving different errors like1) serial.serialutil.SerialException: could not open port 'COM4': FileNotFoundError(2, 'The system cannot find the file specified.', None, 2) esptool.fatalerror: failed to connect to esp8266: timed out waiting for packet header
10-11M 0-10S sagar_3803@rediffmail.com
Answer last updated on: May 25, 2020, 10:28 p.m.
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Unable to connect to ESP8266 using arduino
We have followed all the steps as per instructed in the tutorial on our PC which uses Windows 7 OS, still we are unable to establish a connection with the WiFi network of the ESP8266 module. The code is getting compiled error free and gets uploaded as well yet the connection establishment step is not executed.
10-11M 10-20S kishanprasad.gunale
Answer last updated on: Feb. 8, 2020, 8:40 p.m.
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Problem in compilation of program
Getting Error Arduino: 1.8.11 (Windows 10), Board: "Generic ESP8266 Module, 80 MHz, Flash, Disabled, All SSL ciphers (most compatible), nodemcu, 26 MHz, 40MHz, DOUT (compatible), 1M (64K SPIFFS), 2, nonos-sdk 2.2.1 (legacy), v2 Lower Memory, Disabled, None, Only Sketch, 115200"C:\\Users\\researcher\\Desktop\\TAP 8_2_2020\\PWM\\PWM.ino: In function 'void setup()':PWM:315:6: error: 'class WiFiClass' has no member named 'softAP' WiFi.softAP(ssid, password); ^exit status 1'class WiFiClass' has no member named 'softAP'This report would have more information with"Show verbose output during compilation"option enabled in File -> Preferences.
09-10M 30-40S Tejpunj_IITB
Answer last updated on: Feb. 8, 2020, 5:30 p.m.
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wireless problem
at remote centre junagadh, gujrat , problem for wireless.
09-10M 20-30S spnalanda
Answer last updated on: Feb. 8, 2020, 5:06 p.m.
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Arduino main workshop
exit status -1073741515Error compiling for board Generic ESP8266 Module.On compilation this error is displayedCan you please guide us in this regard?RegardsJ.HarithaAssistant Professor,Department of EIEBannari Amman Institute of TechnologySathyamangalam
09-10M 20-30S HarithaJ
Answer last updated on: Feb. 8, 2020, 5:06 p.m.
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error in wifi module
serial.serialutil.SerialTimeoutException: Write timeoutthe selected serial port serial.serialutil.SerialTimeoutException: Write timeout does not exist or your board is not connected.
01-02M 10-20S deepajain
Answer last updated on: Feb. 8, 2020, 4:41 p.m.
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Problem in Downloading ESP8266 Board Manager
After press install button, I am getting downloading error for all versions aserror downloading https://github.com/esp8266/Arduino/releases/download/2.6.3/esp8266-2.6.3.zip
05-06M 50-60S Tejpunj_IITB
Answer last updated on: Feb. 8, 2020, 3:29 p.m.
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Arduino ESP module Error message.
Hi I'm from Joany Rm from Sathyabama.ESP module header file is missing: Error message.Can you please help?
04-05M 10-20S mariajoany
Answer last updated on: Feb. 8, 2020, 2:18 p.m.
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when we have installed arduion version 1.6.9 in windows 7 for this time we are unable to get ESP8266 liberarys in board manager we are geting error in arduion download packages
when we have installed arduion version 1.6.9 in windows 7 for this time we are unable to get ESP8266 liberarys in board manager we are geting error in arduion download packages
05-06M 30-40S Keni
Answer last updated on: Feb. 8, 2020, 9:17 a.m.
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Facing ERROR MESSAGE DURING UPLOADING in WIFI CONNECTIVITY
ERROR MESSAGEFile "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 headerWAITING FOR UR REPLY
04-05M 0-10S pritamchandra14
Answer last updated on: Feb. 7, 2020, 4:24 p.m.
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Facing problems in establishing connection
I have followed all the steps as per instructed in the tutorial on my desktop PC which uses Windows 10 OS, still we are unable to establish a connection with the WiFi network of the ESP8266 module. 1) The code is getting compiled error free and but during upload it is terminating with error.2) Also How can I perform the step for port assigning {" sudo chmod a+rw/"} (In video 4:06 min) in my windows desktop PC ???The connection establishment step could not be executed.Kindly Help me to overcome the issues.
04-05M 0-10S pritamchandra14
Answer last updated on: Feb. 7, 2020, 4:04 p.m.
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1
Overview of Arduino -
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Electronic components and connections -
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Introduction to Arduino -
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Arduino components and IDE -
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First Arduino Program -
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Arduino with Tricolor LED and Push button -
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Arduino with LCD -
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Seven Segment Display -
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Pulse Width Modulation -
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Analog to Digital Conversion -
Wireless Connectivity to Arduino -
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Assembly of Robot -
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Assembly programming through Arduino -
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Arduino on Cloud
Questions posted on ST Forums:
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Outline:
About ESP8266-01 WiFi module Various pins of ESP8266-01 WiFi module Circuit connection of ESP8266 - 01 module with Arduino Live setup of the connection Setup the read-write permission to the USB port Download and install ESP8266 WiFi module in Arduino IDE Establish a connection between WiFi module and a laptop or a mobile phone Source code for the above experiment Compile and upload the program Demonstration of the output
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