Search found 11 matches

by Werner_G
Wed Jul 01, 2020 6:48 am
Forum: ESP32 boards
Topic: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper
Replies: 10
Views: 1759

Re: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper

Hi Thomas,

after a long time I just came back to this forum and saw your post. Using your lib I am now able to run my epaper-display the first time. Great and thank you for the work you have done!
Please mind my request for a landscape-driver - this is my preferred mode.
by Werner_G
Fri Apr 10, 2020 2:51 pm
Forum: ESP32 boards
Topic: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper
Replies: 10
Views: 1759

Re: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper

Hi Thomas, finally I gave up. Board and display works perfect within Arduino, so wiring is OK. When using MicroPython I used mcauser's driver-lib. Especially the 2.13''-display comes with two different versions. At the end of the day I was able to use the display, but unfortunately the display was a...
by Werner_G
Wed Feb 19, 2020 4:45 pm
Forum: Programs, Libraries and Tools
Topic: The direction of framebuf.MONO_HLSB
Replies: 7
Views: 1360

Re: The direction of framebuf.MONO_HLSB

Is there any solution for using epaper-displays with the IL3897-driver as descriped before? Any hint is welcome.
by Werner_G
Mon Feb 10, 2020 11:34 am
Forum: Other Boards
Topic: W600-PICO with HC-SR04 Sensor
Replies: 3
Views: 820

Re: W600-PICO with HC-SR04 Sensor

The HC-SR04 is a 5V-device. Do you connect to W600-PICO direct?
by Werner_G
Tue Feb 04, 2020 11:59 am
Forum: ESP32 boards
Topic: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper
Replies: 10
Views: 1759

Re: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper

I'm still struggeling in getting any activity on the epaper-display (the Arduino-examples from LOLIN are working fine). When I now reduce the baudraute to 10MHz instead of 80MHz, I still see not any sign, but the REPL reports: [0;32mI (2039350) gpio: GPIO[23]| InputEn: 0| OutputEn: 0| OpenDrain: 0| ...
by Werner_G
Sun Jan 12, 2020 2:45 pm
Forum: ESP32 boards
Topic: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper
Replies: 10
Views: 1759

Re: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper

Meanwhile I understood the H/W-SPI-code on ESP32 and was able to see first activities on the screen. So, settings and pin definitions seems to be OK now: import epaper2in13 from machine import Pin, SPI cs = Pin(14) busy = Pin(32) rst = Pin(33) dc = Pin(27) vspi = SPI(2, baudrate=100000, polarity=0, ...
by Werner_G
Fri Jan 10, 2020 7:50 am
Forum: ESP32 boards
Topic: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper
Replies: 10
Views: 1759

Re: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper

To precise my problem a little bit more:
LOLIN's e-paper-display has pins only for RST, DC, MOSI, SCK and CS. Can I get rid of MISO and BUSY?
The D32Pro is using Espressif's WROVER-B-Modul.
I cannot find any example using these new products.
by Werner_G
Tue Jan 07, 2020 1:12 pm
Forum: ESP32 boards
Topic: Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper
Replies: 10
Views: 1759

Connecting LOLIN/WEMOS D32Pro V2.0 and 2.13 Inch e-paper

Santa Claus brought me these nice gadgets, but I need help to get it worked. I am using the on-board TFT-Connector. But so far I had no luck in displaying anything. My definition is: from machine import Pin, SPI import epaper2in13 sck = Pin(18) miso = Pin(19) mosi = Pin(23) dc = Pin(27) cs = Pin(14)...
by Werner_G
Sun Nov 24, 2019 2:28 pm
Forum: Drivers for External Components
Topic: Drivers for Waveshare 2.13inch E-Ink display
Replies: 55
Views: 27386

Re: Drivers for Waveshare 2.13inch E-Ink display

Hi, is there anybody who can post the physical wiring of the Waveshare -Display? When looking to the datasheet, there are so many Voltages to connect.
by Werner_G
Fri Sep 13, 2019 7:04 pm
Forum: Programs, Libraries and Tools
Topic: mu editor for micropython
Replies: 46
Views: 34233

Re: mu editor for micropython

Thanks - it works fine with v1.1.0.Alpha.2! Really a good editor!