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ESP8266 OTA upload with ArduinoOTA and espota.py is failing with ERROR[10]: Magic byte is not 0xE9#9226

AnsweredbyKajWiik
KajWiik asked this question inQ&A
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I am trying to get OTA working witharduino-cli andArduinoOTA.ino (3.1.2 core library examples). Botharduino-cli upload andespota.py fail with

python3 /home/kjwiik/.arduino15/packages/esp8266/hardware/esp8266/3.1.2/tools/espota.py -d -i 192.168.1.203 -f ArduinoOTA.ino.bin13:31:49 [DEBUG]: Options: {'esp_ip': '192.168.1.203', 'host_ip': '0.0.0.0', 'esp_port': 8266, 'host_port': 13631, 'auth': '', 'image': 'ArduinoOTA.ino.bin', 'spiffs': False, 'debug': True, 'progress': False}13:31:49 [INFO]: Starting on 0.0.0.0:1363113:31:49 [INFO]: Upload size: 32009613:31:49 [INFO]: Sending invitation to: 192.168.1.20313:31:49 [INFO]: Waiting for device...Uploading............................................................................................................................................................................................................................13:31:51 [INFO]: Waiting for result...13:31:51 [ERROR]: ERROR[10]: Magic byte is not 0xE9

Serial upload of the same code works fine. What could be the problem?

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I added a 22 uF capacitor between 3V3 and GND and OTA upload started working, woohoo! Sorry for the noise...

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I added a 22 uF capacitor between 3V3 and GND and OTA upload started working, woohoo! Sorry for the noise...

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