MicroPython Forum (Archive)

The python tutorial @ https://github.com/Freenove/Freenove_Ul ... ter/Python doesn't mention websockets specifically but might serve as a starter?

The upython set of knobs for twiddling camera settings on the ESP32 camera.saturation(int value) image saturation from -2 to 2 (0 default) camera.brightness(int value) image brightness from -2 to 2 (0 default) camera.contrast(int value) image contrast from -2 to 2 (0 default) camera.quality(int valu...

I've only ever tried single frames with upython but the author https://github.com/lemariva/uPyCam of the python firmware for ESP-32 CAM boards claims python streaming is possible https://lemariva.com/blog/2020/08/micro ... e-extended

You haven't figured out a way to decipher subtle differences viewtopic.php?f=2&t=12493 in OSErrors by any chance?

You could try urequests but it's not as good as python's requests lib

I haven't tangled with a Quectel. My usual approach with a new cell modem is to follow an AT setup example usually provided in the modem manual. Failing that I try a google search for the language/board+modem (eg upython+quectel or ESP32+quectel) If your PPP setup worked on an RPI+quectel but not wi...

Something weird happening with urequests, sometimes I get File "<stdin>", line 80, in uequests OSError: [Errno 104] ECONNRESET and other times File "<stdin>", line 80, in urequests OSError: -104 I've got a hunch that the first version is what happens when the server closes the socket and the second ...

I'm not familiar with arequest.py but urequests can do headers+json if suitably primed https://stackoverflow.com/questions/62423565/how-to-send-image-to-an-api-in-micropython-language Re thread safe usage. I too read a lot of stuff about asyncio/ssl compatibility. I ended up calling urequests from a...

It's been a long time since I saw anyone try to use an ATD dial cmd. What brand modem are you using with which sim provider & where did you get the idea for the code example you've given?

tnx Dave, I'll give it a try.