hye. it said "connecting .... Erasing flash... Invalid head of packet" at ESP8266_Flasher. Where did i went wrong? thanks for your feedback in advanced.
Failed to connect? IT means either ch_pd or vcc not have enough voltage (they both need 3,3). I connect my arduino 3,3 pin & power module 3,3v to plus row in breadboard and then put both ch_pd and vcc in that row, then it works (atleast in my case)(make sure the red led on esp flashing, then it's done). There is problem with header/packet or something but, you need to connect arduino RESET to Arduino GND, but before press download, disconnect that wire.
i did what you said, i flashed it using Arduino mega, it went as showed in the video, but when i try AT commands i get nothing in both 115200 & 9600 baud, i"m using PIN 1 & 2 for RX TX
@Zaid Khan Thank you for your guidance but I still got the same issue, got nothing. Can you please help me on this. I use MEGA to flash. As your guidance I connect reset pin of MEGA to ground in the time of flash but nothing shows up as I enter the command. What can be done to resolve this issue?
The led on esp8266 is not lighting up... I followed exactly the same as your circuit. I saw on the internet they said the 3.3V on the arudino uno is not enough to power up the esp8266
i got this error from first upload Arduino: 1.6.12 (Windows 10), Board: "Arduino/Genuino Uno" Sketch uses 444 bytes (1%) of program storage space. Maximum is 32,256 bytes. Global variables use 9 bytes (0%) of dynamic memory, leaving 2,039 bytes for local variables. Maximum is 2,048 bytes. avrdude: stk500_recv(): programmer is not responding avrdude: stk500_recv(): programmer is not responding avr_read(): error reading address 0x0000 read operation not supported for memory "flash" avrdude: failed to read all of flash memory, rc=-2 avrdude: stk500_recv(): programmer is not responding the selected serial port avrdude: stk500_recv(): programmer is not responding does not exist or your board is not connected
@@1337PANDA ohh ill try again but man i have also a different problem its that when enable is connected to 3.3v on arduino the arduino disconnecgs from pc by itself and becomes unavaiilable on wifi list,is that normal?
@@queenofrandomness9391 the arduino should not disconnect from the pc however because the ESP8266 is in flash mode now it is not available on the wifi list
@Void [ ] Hi, its me again ;) unfortunately this program is unable to connect with my device. I think it’s because i have arduino clone Wemos D1, but when i used ESP8266 download tool from espressif.com i flashed my „toy” properly. Anyway thanks, becouse u indirectly helped me to choose technology to my diploma project ;)
@@1337PANDA I tried all the Baut rates from 300 to 250,000 but nothing. Flash does it without problems but then it is as if it is not flashed. If I put the program made by me with Arduino the program inserts it. I have seen that many have the same problem. If one follows a step by step guide and is not a beginner, he cannot be wrong. Too bad not being able to restore the AT Firmware ...
@@1337PANDA Yes to return ESP-01 to NORMAL. It is the same as when I put the arduino program. That flashed from the IDE works, the one used for FLASHARE AT no. I've tried several of FLASHER, and FIRMWARE but the result is the same, not Flasha. :(
Наука
Thanks for the help , it works . one more thing here , i used Arduino UNO and had to wire the Arduino RESET pin to GND in order for me to work.
Thanks for the additional info👍
yes... RST to ground... thanks
Arduino reset to arduino GND?
Works correctly. Just don't forget to connect Arduino's RESET pin to GND before you try to communicate with and/or flash the ESP-01.
for those that are having problems you need to connect the reset pin to ground for 1 second and then upload
This worked, thanks!
RELIEVED MY STRESS! THANKS MAN!
Thank you so much for the video. I spent 4 hours for flashing this crap and you solved.
I am getting failed to connect when i clicked on download, did everything same as you told
Make sure you connect the Arduino RESET to the Arduino GND
Wow, this really works! thx@@ruanvanmaarleveld9234
Thank you very much, easy and without problems.
Nice work! Congratulations from Brazil.
thanks
It is showing:
Connecting...
Failed to connect
Please help
were you able to solve it?
hye. it said "connecting ....
Erasing flash...
Invalid head of packet" at ESP8266_Flasher. Where did i went wrong? thanks for your feedback in advanced.
Failed to connect?
IT means either ch_pd or vcc not have enough voltage (they both need 3,3). I connect my arduino 3,3 pin & power module 3,3v to plus row in breadboard and then put both ch_pd and vcc in that row, then it works (atleast in my case)(make sure the red led on esp flashing, then it's done). There is problem with header/packet or something but, you need to connect arduino RESET to Arduino GND, but before press download, disconnect that wire.
thanks
i got error
connecting ....
Failed to connect
i have made all the connection right as you have made in video
+91 95558 71276 problem occurs when the connections are not tight enough
This problem occurs when the connections are not tight enough
I made connections again and its work for me thank you
A million thanks for making this amazing tutorial.
i did what you said, i flashed it using Arduino mega, it went as showed in the video, but when i try AT commands i get nothing in both 115200 & 9600 baud, i"m using PIN 1 & 2 for RX TX
@Zaid Khan Thank you for your guidance but I still got the same issue, got nothing. Can you please help me on this. I use MEGA to flash. As your guidance I connect reset pin of MEGA to ground in the time of flash but nothing shows up as I enter the command. What can be done to resolve this issue?
Is your problem solved?
Following this comment
Thanks bro you saved my esp8266-01 :)
Good to know, the video helped you
It doesn't work for me 😢 when i type AT i don't receive anything. Can someone helps me, please ?
The led on esp8266 is not lighting up... I followed exactly the same as your circuit. I saw on the internet they said the 3.3V on the arudino uno is not enough to power up the esp8266
I'm actually experiencing the same problem did you manage to solve it?
@@robertcumahig5961 yes, i bought an esp01 adapter to convert 5v to 3.3v
The same problem with me.
Thanks a lot for this video......it really helped me out.
Have tried with this and several other firmwires. It always shows flashing successful but doesn't show AT command. Please help
Million likes to you 💥💫
did you have to remove the AtMega microcontroller from the board beforing setting up the circuit..??
No i didn't removed the ATmega from the board and there is no need to
@@1337PANDA are you sure ?
gracias!
Sorry, what's the problem, after flashing my serial monitor dont response to AT commands.
Try using the correct baud rate in the serial monitor settings
Was your problem solved?
could not remember but at least im graduated
@@1337PANDA What is the correct baud rate?
You are a legend! Thanks
Can someone help me by following the same thing which is mentioned in video.
In serial monitor am not getting the response for AT commands
SAME HERE
i got this error from first upload
Arduino: 1.6.12 (Windows 10), Board: "Arduino/Genuino Uno"
Sketch uses 444 bytes (1%) of program storage space. Maximum is 32,256 bytes.
Global variables use 9 bytes (0%) of dynamic memory, leaving 2,039 bytes for local variables. Maximum is 2,048 bytes.
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_recv(): programmer is not responding
avr_read(): error reading address 0x0000
read operation not supported for memory "flash"
avrdude: failed to read all of flash memory, rc=-2
avrdude: stk500_recv(): programmer is not responding
the selected serial port avrdude: stk500_recv(): programmer is not responding
does not exist or your board is not connected
Oh i guess i did have a problem in my board while connecting now the firmware has been flashed yet when i go IDE to type AT i get nothing ? Why
After flashing was done i no longer see it in wifi list as well
Not working..still not AT command showing
Thank you so much
which pin is ch_pd in esp8266 nodemcu
if using mega use port 0 and 1 for tx rx
Yes u can rx0 and tx0 in arduino mega
connecting ....
Failed to connect
kindly check the connection if there are tight enough or not
@@1337PANDA what do u mean? The lights are on
@@queenofrandomness9391 i mean that this problem occurs when the connections are loose or gpio 0 is not connected to gnd
@@1337PANDA ohh ill try again but man i have also a different problem its that when enable is connected to 3.3v on arduino the arduino disconnecgs from pc by itself and becomes unavaiilable on wifi list,is that normal?
@@queenofrandomness9391 the arduino should not disconnect from the pc however because the ESP8266 is in flash mode now it is not available on the wifi list
GOOD WORK THANKS
Impeccable 👌
I cant connect through wifi with it :(
Nice work
I get ERROR at put AT command.
thank you!!!!!!!! working :)
Glad to hear it😊
Still AT commands not working what can be the problem
Was your problem solved ?
You r amazing
THANKS A LOT
Nice
Can be do this by raspberry pi instead of aurduino?
To be honest I have no idea about this but even it's possible, I will recommend u using and arduino as it is much easier
How can I contact you,please?
Can I use this method to install any firmware like cloudino?
Yes u can flash any firmware on to the ESP8266 using this.
@@1337PANDA Thx :)
@Void [ ] Hi, its me again ;) unfortunately this program is unable to connect with my device. I think it’s because i have arduino clone Wemos D1, but when i used ESP8266 download tool from espressif.com i flashed my „toy” properly.
Anyway thanks, becouse u indirectly helped me to choose technology to my diploma project ;)
Ish nice video
thanks
Sir as u told me I bought a 3A adapter and cable
Dont work at al
Thank you.... It's working
: )
(UNO to ESP-01) TX - TX and RX - RX???
(UNO to ESP-01) TX - RX and RX - TX
My gawd, the music is annoying.
connecting ....
Erasing flash...
Invalid head of packet
oque fazer agora?
connect arduino reset pin to ground
@@jithinsatheesh8514 May God Light your way..
not work :( cOMMAND at not work...
Have you tried all the baud rates
@@1337PANDA I tried all the Baut rates from 300 to 250,000 but nothing. Flash does it without problems but then it is as if it is not flashed. If I put the program made by me with Arduino the program inserts it. I have seen that many have the same problem. If one follows a step by step guide and is not a beginner, he cannot be wrong. Too bad not being able to restore the AT Firmware ...
@@teknoinformatika3885 after the flashing process did you removed the gnd and gpio0 connection
@@1337PANDA Yes to return ESP-01 to NORMAL. It is the same as when I put the arduino program. That flashed from the IDE works, the one used for FLASHARE AT no. I've tried several of FLASHER, and FIRMWARE but the result is the same, not Flasha. :(
@@teknoinformatika3885 was your problem solved?