ESP32Cam, A fatal error No serial data received

Projects Programming
1

Hy guys.

i try to create a cam. the problem is the uploading with the arduino ide.
i can't upload the sketch.

I use the ESP32Cam with this adapter:
https://www.amazon.de/dp/B07R17BMTL?psc=1&ref=ppx_yo2ov_dt_b_product_details

i connect
DTR to ID0
RX to U0RX
TX to U0TX
VVC to 5VC
GND to GND (near the 5V pin on the esp)

i tried 2 different mini usb-cables, and different usb-port. (no usb hub between)

i always got this message
A fatal error occurred: Failed to connect to ESP32: No serial data received.
For troubleshooting steps visit: Troubleshooting - ESP32 - — esptool.py latest documentation
Failed uploading: uploading error: exit status 2

thank you

i tried to change the jumper from the fdi to 3.3V
i tried to change the COM on the Windows...

By the way: in Windows its 9600 bits per seconds.... should i change this

2

Try this adapter (Fig-1: ESP32-CAM-MB). Guranteed result for ESP32-CAM Module (Fig-2).
image
Figure-1:

image
Figure-2:

3

I need to buy one... is there any reason, why it not work

4

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