Video

Thanks for the lesson. I hope you continue and see more varied tutorials. Such as writing data to SD card, sending data via mqtt protocol, etc. I have a question about this tutorial. Since I don't have a dht20 but I do have a dht22, I did the tutorial with it, using gpio 38 for input. Everything works, data and chart are displayed, but every 10-15 seconds or so the display flashes. I tried everything, but I couldn't find where the problem was. Is there something for gpio 38 in the config file that I'm missing?

when i open file on ide its showing read only mode

Hi Can you make a tutorial on how to load in a PNG image as either .png, or .bin stored in SPIFFS, and SD Card? I have an application which uses a few images, and no space to use the C source code on the target

xin chao

tôi thấy bạn đã bật psram và ở trong lv_conf.h đã thay đổi tự động về bộ nhớ tôi đã sao chép mã lv_conf.h của bạn nhưng khi tạo bộ nhớ đệm cho màn hình là static lv_color_t buf[screenWidth * screenHeight]; thì toàn bị lỗi

Dear Elecrow, in the v3.0 code of this example there is a PCA9557.h included, which is not provided. When I search for it and download it and try to make it work, all hell breaks loose. I enter a loop of constantly having to download further files. Maybe you should update this. Thanks

ElecrowPCB: Your One-Stop Solution for Turnkey PCBA www.elecrow.com/pcb-assembly.html

Thanks! Any lessons on using steppers and encoders together, so a rotating encoder can adjust the angle on a stepper? (with adjustable level of sensitivity for encoder, e.g. 1:1 10:1 100:1 :)

Why does it actually have a beat?

👾

ElecrowPCB: Your One-Stop Solution for Turnkey PCBA👇 www.elecrow.com/pcb-assembly.html

Does this studio support ili9341 and platformIO?

Just received my kit. And the Pico is missing! The IR receiver module is missing. And the Vibration Sensor is bent. Recommend anyone buying this to make sure to do a detailed check of the items in the kit as soon as they receive it. You won't want to get caught out

How to design SLS, create UI files, edit user setup TFT you have introduced in great detail; but I don't see instructions for editing the .ino file?

O.

The best!

Yellow for some reason my 2.8 inch is X-axis is inverted when I draw it’s start from the opposite side

I added 3 images and 2 more widgets to the project in SquareLine for testing. I get this error when compiling: "ping timeout".

Hi Elecrow, will this screen work with a Victron Cerbo gx. Kind regards.

friend screen rotation feature available

Nice work 😀

According to this video and other materials, I have Version 2.0 of the 5.0" display, but contrary to what this video states, I have to manually put it into download mode any time I want to program it. So I believe there is an error in the statement made in this video.

I'am using LVGL on a 5 inch Elecrow Panel display with ESP32. The "gfx_config.h" file, provided in the series, uses GPIO_NUM_19 and GPIO_NUM_20 for the Touch. But, when I use Wire LIB it got conflict with comunicate with another ESP32. I'm using address 0x08 for the ESP32 and LGFX uses 0x14. Can anyone know how to solve it? Thanks.

How’s compatibility of PI 5 ?

ElecrowPCB: Your One-Stop Solution for Turnkey PCBA www.elecrow.com/pcb-assembly.html

Hi how to set GPIO 38 as analog pin to detect analog sensor values and voltages? please share, I need to do it... Thanks, all your videos are great and i have learned a lot from them.

Tasarımı güç bela yapsanız da yüklemek imkansız.Berbat bir cihaz,desteği berbat...

Berbat bir cihaz, satın alıyorsunuz ve cihaz elinizde kalıyor, hiçbir ide yazılımı yok,burda anlattığı çizim yazılımı trial ,doğru düzgün destek yok,bu video da bakın bakın ne güzel yapılıyor sadece almayın, paranıza yazık.

ElecrowPCB: Your One-Stop Solution for Turnkey PCBA www.elecrow.com/pcb-assembly.html

I installed it without any problems, but my screen did not appear?

Also make video on to interface maps on LCD using GPS

hello While trying to upload the code, the error message is as follows: Failed uploading: uploading error: exit status 2 And it also stays connected to the card.

READ MY UPDATE FOLLOWING THIS PARAGRAPH: I had the same problem that others have reported here. After an error-free compile and upload of the Draw.ino sketch, the program loads and I can see the "Hello, my Display" output on the serial console but the display (I am testing with the 5.0" version) remains black. I think it might have something to do with building the sketch on the Mac version of Arduino IDE (Version 2.3.2 - Apple silicon) as I have not been able to get this particular sketch to work. After many attempts on the mac, I decided to try it on my windows 11 PC with Arduino IDE 2.3.2 and it worked fine the very first time using the latest ESP32 board library (3.0.1) and the latest version of LovyanGFX (1.1.16). During my testing, I tried installing many different versions of the ESP32 and LovyanGFX libraries on the Mac Arduino IDE environment and they all failed with this same issue. Hopefully someone at Elecrow can test these builds using the mac version of Arduino IDE and libraries and figure out what's happening. UPDATE: I was able to get it working on the MAC environment as well. I ended up creating a new directory for my sketches on another drive and set it as the default. My original sketch folder had a lot of projects and libraries in it so perhaps there was some sort of conflict. After creating a new "clean" sketch folder and changing the Sketch Location in the Arduino IDE preferences, it is working as shown in the tutorial. Also, for the record, after I got it working properly on the Mac environment, I tested it with ESP32 2.0.15, 2.0.17 and 3.0.1 libraries and it worked with all of them. I am using v1.1.16 version of the LovyanGFX library.

now I am getting this error ): c:\users\admin\documents\arduino\libraries\lvgl\src\lv_conf_internal.h:41:18: fatal error: ../../lv_conf.h: No such file or directory 41 | #include "../../lv_conf.h" /*Else assume lv_conf.h is next to the lvgl folder*/ | ^~~~~~~~~~~~~~~~ compilation terminated. exit status 1 Compilation error: exit status 1

⭐ Get Elecrow CrowPanel ESP32 HMI Display Series here 👇 www.elecrow.com/display/esp-hmi-display.html

1. I can't find lv_conf.h file 2. I keep on getting this error: 20 | #include <lvgl.h> | ^~~~~~ compilation terminated. exit status 1 Compilation error: lvgl.h: No such file or directory

Great!!

Hello how can I contact you guy

thank you for your response I followed all your videos to the letter but nothing works, the touch function does not work my module is a CYD esp32 2432S028 from AliExpress in yellow color we cannot get the data for this moduleplease tell me a little more ​​in any case your videos are very lucrative

Can i use relay module in this to trigger some electronic equipment?

Sorry for the English translation. I am French speaking. This is really an excellent tutorial. Well done, well explained, really excellent. I have a small question. I have the 7 inch screen. When I download the code, everything works perfectly. However, when I press the ON button or the OFF button, the whole image moves slightly from left to right, a little oscillation. Is this normal?

watched all the lessons and have been very helpfull in getting me started. However are you going to do a updated lession using the latest LVGL vertion? as this will be very helpfull. Thanks.

Hi There. I'm trying to put WiFIAcessPoint to work but I got the following error message: c:/users/roger/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/gcc8_4_0-esp-2021r2-patch3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld.exe: C:\Users oger\AppData\Local\Temp\arduino\sketches\D30D8ADE277D8F826ADF87E3C5FEB0F3/CrowPanel_Demo.ino.elf section `.dram0.bss' will not fit in region `dram0_0_seg' c:/users/roger/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/gcc8_4_0-esp-2021r2-patch3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld.exe: DRAM segment data does not fit. c:/users/roger/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/gcc8_4_0-esp-2021r2-patch3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld.exe: DRAM segment data does not fit. c:/users/roger/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/gcc8_4_0-esp-2021r2-patch3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld.exe: region `dram0_0_seg' overflowed by 14752 bytes collect2.exe: error: ld returned 1 exit status Can you advise about this? Thansk a lot. Best Regards

hello I have a 2.8 inch the image is there however I cannot use the touchscreen thank you for your response

Does it work with capacitive soil moisture sensors?

link is not work

where is the link to the json, i don't see it under the video anywhere and I went to wiki, might as well drop me in the middle of the Gobi dessert looking for water.

Hi There. I'm trying to put WiFIAcessPoint to work but I got the following error message: c:/users/roger/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/gcc8_4_0-esp-2021r2-patch3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld.exe: C:\Users oger\AppData\Local\Temp\arduino\sketches\D30D8ADE277D8F826ADF87E3C5FEB0F3/CrowPanel_Demo.ino.elf section `.dram0.bss' will not fit in region `dram0_0_seg' c:/users/roger/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/gcc8_4_0-esp-2021r2-patch3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld.exe: DRAM segment data does not fit. c:/users/roger/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/gcc8_4_0-esp-2021r2-patch3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld.exe: DRAM segment data does not fit. c:/users/roger/appdata/local/arduino15/packages/esp32/tools/xtensa-esp32s3-elf-gcc/gcc8_4_0-esp-2021r2-patch3/bin/../lib/gcc/xtensa-esp32s3-elf/8.4.0/../../../../xtensa-esp32s3-elf/bin/ld.exe: region `dram0_0_seg' overflowed by 14752 bytes collect2.exe: error: ld returned 1 exit status Can you advise about this? Thansk a lot. Best Regards

Successfully Compile and upload draw.ino. Serial monitor shows "Hello, my Display". The display is blank/black. ??? I'm confident I've configured the IDE correctly for my 5" display.