Search found 6 matches

by adxx
Tue Feb 04, 2020 11:20 am
Forum: Other Boards
Topic: Wemos W600-Pico
Replies: 22
Views: 3177

Re: Wemos W600-Pico

my 2c on that board: 1. get w600tool.py from Volodymyr at https://github.com/vshymanskyy/w600tool - I run my as "python3 w600tool.py <...etc>" 2. always have board connected to wifi or ap activated with ftp server running (I use easyw600.ftpserver()) and have time.sleep_ms(1) in the main loop - by d...
by adxx
Thu Oct 11, 2018 6:31 pm
Forum: Other Boards
Topic: PYB Nano V2 mini board
Replies: 12
Views: 2929

Re: PYB Nano V2 mini board

My 5c to this port:
Recently spotted local Espruino board with the same STM32F411CEU6. And decided to give it a try. Also, it is x2 times more exensive, than PYB Nano V2.

That's not a 100% match by pinout, but I can live with it.

So far - REPL over USB is functional.
by adxx
Thu Oct 11, 2018 2:03 pm
Forum: ESP8266 boards
Topic: Can't enter text after connecting WebRepl
Replies: 3
Views: 934

Re: Can't enter text after connecting WebRepl

I need to run a check to reproduce my experience, but I recall similar behavior when I was testing pcd8544 with my ESP-12F - Ctrl-C did not help. Will get back with the details on driver and the code. UPD : just double checked my code - WebREPL responds to Ctrl-C as it should be. Not sure why I got ...
by adxx
Thu Oct 11, 2018 11:49 am
Forum: ESP8266 boards
Topic: Can't enter text after connecting WebRepl
Replies: 3
Views: 934

Re: Can't enter text after connecting WebRepl

Is there any code executed at that moment?
by adxx
Wed Oct 10, 2018 9:55 am
Forum: Other Boards
Topic: 16X2 LCD screen
Replies: 3
Views: 990

Re: 16X2 LCD screen

AFAIK, default pins for I2C are:
GPIO 4 is SDA
GPIO 5 is SCL

Also, these can be changed to any other pin, because I2C is software driven.

To match 5V on display with 3.3V on GPIO you can use level shifters (different types are available).
by adxx
Mon Oct 08, 2018 7:49 pm
Forum: Other Boards
Topic: PYB Nano V2 mini board
Replies: 12
Views: 2929

Re: PYB Nano V2 mini board

That's a nice form factor. I'd love to see them available worldwide.