A fatal error occurred: Failed to connect to ESP32 | Esp32cam error | solution

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[sjonjones]

You earned yourself a new sub! Thanks for posting this solution, worked like a charm!

[micultimy]

Thank you very much for your solution! Keep going with the good work!

[Alex-ssdq]

Omg, this is the only thing that worked for me. Thank you so much.

[manishdhakal]

Worked well. thank you for the solution.

[mjuliana]

although i didnt trust to connect RX with RX and TX with TX, i tried, but unfortunately it dint worked. My arduino dont let me to change programmer, please help

[mohamedrady]

hi, i load code to make esp32 cam take picture when motion and send by telegram but when contact power 5v by charger it's stoped and i can't re upload code again can you help me

[mohamedfarid]

please help my serial monitor stop on this word ( 15:50:53.272 -> entry 0x400806b4
), can not wi fi connecting ?

[mohamedfarid]

when i upload the code say ( A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header) any help ?

[darkwilliam]

This was really helpful. the problem usually is in the cables that go rx and tx and it's easier to check using the built-in led in the arduino board. A word of advice for next video: check the audio or try to add subtitles. it'll inprove the quality without spending on a new mic. That being said, I found this vid and now I'm sub. Keep the hard work :D

[jonathanr]

That worked for me. I had to connect to 5v and then 3.3V and then 5v again. Also, included a 10k resistor between Arduino Tx and ground.

[sunrising]

your video is problem also solved by just giving 5v external dc power supply to the esp32cam, ardiuno cant fulfill its need .

[sajathkumar]

After all these connections made properly still my ESP32 has repeated communication error..timed out... Is there as possible way to check ESP32 is damaged or working condition

[AswinRamadasindian]

OMG ! Insane, that worked like a champ.

[luongvanminh]

hello, i have error, can you help me?
"Failed to get the frame on time!
Camera capture failed"

[lorinlorin]

I do The same thing but still the error, it not solved, do you know why?

[diku]

Thank you very much for the post...once it got fixed ll update here...

[multilaton]

thx a lot worked for me rst to ground on arduino is the key

[vvlv]

Avr isp not available (no programmers available this board)

[adityatirkar]

not worked, again its showing the same problem

[vikasgunti]

Not able to uplad code to Esp32 cam board even after trying these work arounds can you please help me out