MicroPython Forum (Archive)

Thank you, Daniel and Peter! I'll go straight for the wifi/sockets issue.

Peter, this is the third obstacle which I'm facing in uPython and which seems to be solvable with your uasyncio library.
Thanks you for your great thorough documentation!

Hi, I have an esp32 with standard uPython port, which: 1. connects to wifi 2. gets proper time from ntp 3. pulls some data from two APIs with urequests library 4. shows the data on screen 5. goes to deep sleep for 15 min Sometime this works for 3 days, sometimes the operation freezes and no update o...

Try to reset the module, while connected to the UART. I have same issue and I'm using Mac. I'm also using Esplorer (java based) as it has a proper interface and Micropython reference as well, unlike 'screen'.

Thank you both. @shaoziyang: I think your code can't be easily adapted, as the interface is different @mcauser: The reason I chose this HUB08 led matrix is the price - $9 for 32x64 matrix is pretty good deal. If I go for chained MAX7219, it will become more expensive (I might try it though) I would ...

Hello all, has anyone worked on a micropython driver for led matrix displays such as this one https://www.aliexpress.com/item/Replace-F3-75-P4-75-Dot-Matrix-LED-Module-Red-Color-304-152mm-P4-75-Indoor/32621769720.html?spm=a2g0s.9042311.0.0.51694c4dl3bUzq This one in particular is only one colour but...

Hi, I've got esp8266-01 (1mb) which I intend to use as a wifi button. The esp-01 will notify for button press a raspberry pi, where raspberry pi will be in AP mode and esp-01 in workstation mode. There won't be internet or router connections i.e. it will be a closed network. My question is if it's a...

Thank you for explaining this and for the maintaining the writer class. It might be connected to my lack of knowledge but I found out that if set font points to odd number, the converted python font is rendered better than if I set even number of points. The pictures I posted are with even number of...

So it seems that you have made quite few changes since I used the Writer class :) I used your example code fro writer class from the git repo. I've changed the pin setup in ssd1306_setup.py to match my Pins setup. Have you tested the code on esp8266? I'm getting this error: Traceback (most recent ca...

Cool! I'll test it in the next few days and post the result here.
Thanks for the prompt reaction on this. I was playing with an OLED display connected to Nodemcu and I wanted to output messages in my own language

Is there any chance you can add an option to micropython-font-to-py to select charset from utf-8 or another charset ascii codepage (eg 855)?
I need to use Cyrillic fonts and I'm stuck with "????"s