** i can not upload any firmware right now

Hello everyone! After a faulty firmware, that tried to accesS I2C from an ISR, my device stopped being recognized by the usb COM port that it is connected. When i plug the usb cable in, it is showing at the device manager, but after a second, it loses connection. What can i do to reverse the situati...

Update:
When i connect another same device, it is normally detectable in the device manager. So i guess something is wrong with the device it self? Can this be something that i provoked?

Hello everyone, I was working without any problems the last months with my ESP32. Suddenly, my device is not regognized by serial COM port of my pc. When i plug it in,looking at the device manager, it is showing for a second and then the connection is lost. I didnt change my USB cable and the usb-se...

I want to do the exact same thing. I am giving the user the option to connect to which wifi he prefers after a wifi scanning procedure.So port forwarding is not an option as the network is not predifined After connection, the ESP creates a server displaying data. These data can be seen by the user t...

Thank you for your reply scotthauck!
I figured it out and it was the pin declaration .I used to Serial.println(SDA), but the printed pins were finally not the correct pins that should have been used.
A little bit more carefull with the datasheets and the problem solved.

Thank you costaud! I will give it a try!

Hello,
I am quite knew with ESP32 and i am coding on arduino IDE. Is it possible for me to use the esp-iot-solution library?
Thank you!

Hello, I am working on a project with ESP32 azure iot kit and i want to read its sensors. I am coding in arduino IDE. I am trying to scan the I2C bus for the devices and then proceed, using the WIRE library, although i am not able to detect any device.Can anyone advice me on this?In addition,is ther...