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can you provide a video tutorial on how to set it up?
Get Elecrow CrowPanel ESP32 HMI Display Series here 👇 www.elecrow.com/display/esp-hmi-display.html
could I apply those to esp32_2432s022C (CYD)module which size is 2.2 inches and resolution (240 * 320) ? , the core chip is esp-wroom-32
Yes, you can, but you need to check if the TFT_eSPI library supports your board's display and touch drivers first!
Another very helpful video. Thank you.
Hey, just wanted to know if you were able to do real time audio communication using this module?
yes, it supports
19 bucks, the price is actually quite decent.
😊😊🚀🚀
Your One-Stop Solution for Turnkey PCBA 👇 www.elecrow.com/pcb-assembly.html
I'm making a sort of smartwatch and want to power mine with a lipo, can I directly connect a 3.7 V battery to the Bat port or do I need any extra electronics (e.g. a boost converter or a LDD regulator?)
Hi, for any technical inquiries or assistance, please feel free to reach out to us at [email protected]. We are here to help and will respond to your request promptly. 😊
Your One-Stop Solution for Turnkey PCBA 👇 www.elecrow.com/pcb-assembly.html
Your One-Stop Solution for Turnkey PCBA 👇 www.elecrow.com/pcb-assembly.html
Your One-Stop Solution for Turnkey PCBA 👇 www.elecrow.com/pcb-assembly.html
hello, can u make a video what settings u chose in sq studio for this lesson?
Hi, I mentioned this in episode 6, please check the following 👇 kzread.info/dash/bejne/gpaeyKOYqarTY8o.html
Please make a video of i2c devices to run with Touch in elecrow hmi. Ads1115, and pcf8574t io extender.
Hi, there are no related videos scheduled at the moment, but routines about CrowPanel ESP32 using ADS1115 module will be created as soon as possible! Thank you for your kind feedback😊
Please make a video of i2c devices to run with Touch in elecrow hmi. Ads1115, and pcf8574t io extender.
Hi, thank you for asking. There are no related videos scheduled at the moment, but routines about CrowPanel ESP32 using ADS1115 module will be created as soon as possible!
The AI voice is pretty annoying..
thank you for your kind feedback 😊
I also buy it so I came to check it is good or not
Thank you for your support 😊 Looking forward to your feedback 😊
Hi, can you put some tutorial for show the opposite way? I need to see in CrowPanel connected to Home Assistant and so use crowPanel as a touch screen for manage Home Assistant device. Because I have to insert multiple controls pages into CrowPanel that show me various objects connected to Home Assistant (and not to the Panel)
Hi, thank you for asking. For the scenario you mentioned, you need to use the MQTT protocol to allow the CrowPanel to communicate with the Home assistant and use LVGL to display the UI on the CrowPanel as well as the data sent by the Home assistant, but there is no tutorial on this yet, but we've been working on a graphic tutorial. Let's stay tuned for the update. 😊
How do you prevent interference when using 2 or more tags, i got a bunch of inaccurate readings when using 2 tags
Hi, thank you for asking. In order to more conveniently respond to your questions, please kindly contact us via [email protected]
Your One-Stop Solution for Turnkey PCBA 👇 www.elecrow.com/pcb-assembly.html
Hello, your resource is very helpful, I want to communicate arduino using i2c , could you provide any resource please. Thank you
Hi, since the board has only one set of I2C pins, and the touch screen is also using this set of I2C pins, so you need to first understand how to use the same set of I2C shared with the touch function without affecting the touch screen, there is a detailed explanation inside this post, I hope it can help you: forum.elecrow.com/discussion/780/esp32-7-inch-display-how-to-connect-sensor-using-i2c-pin-and-also-use-touch-with-it
At first, I get error "File Not Found". It didn't even say "TF init success" or "TF init failed". Then I change from tft.init( ) to tft.begin ( ). I get the same error error with extra message "Loaded in 82 ms". No picture is shown in the screen. Just black screen with some flickering. Does it mean my SD card hardware setup is correct but there still some error in the code? I'm using 2.4" TFT. My sd card is 16gb with FAT32 partition. Already put all of your pictures in the sd card. also already rename of the files to match the code. I able to use TFT_eSPI library to draw graphic and use touch function.
Hi, you need to make sure that the SD card has been loaded successfully first, if not prompted, you can try to format the SD card and set it to FAT32 format. That's the FAT32 format I'm using, which may have something to do with the format of the SD card. It has nothing to do with the code as well as the image.
@@Elecrow already format my sd card. still same problem. I don't know why skip if(sd_init() == 0) and else { } clause in setup( ) and immediately go to loop function and run drawBmp( ) and then fail there.
@@jumbo999614 Hi, thank you for asking. In order to more conveniently respond to your questions, please kindly contact us via [email protected]
Your One-Stop Solution for Turnkey PCBA 👇 www.elecrow.com/pcb-assembly.html
how to connect i2c ads1115 module to elecrow 7 inch. please send me details. i have tried alot but not working
This module uses an I2C interface, you can learn how to share an I2C with the board's touchscreen first, this thread has detailed instructions, let's check it now 👇👇 forum.elecrow.com/discussion/780/esp32-7-inch-display-how-to-connect-sensor-using-i2c-pin-and-also-use-touch-with-it
@@Elecrow no not worked . please make a simple program using ads1115 and also touch is working.
@@Henobixxie Hi, thank you for asking. In order to more conveniently respond to your questions, please kindly contact us via [email protected]
Hello sir I have mailed on your customer care. And told them all my issues but there is no response, it's been 2 days. I am the business owner. I already worked with dwin. And many manufacturers. I just started this for my new product. But I have limited time. So, please help me for this.
@Elecrow PLEASE SOLVE MY ISSUE.
Can you make a tutorial on how to use RGB Color Wheel in SquareLine Studio with this screen to control RGB LED.
Thank you for your kind advice, i will let you know when I update the video related to this! 😊
@@Elecrow Thank you, I'm really looking forward to it
Your One-Stop Solution for Turnkey PCBA 👇 www.elecrow.com/pcb-assembly.html
Your One-Stop Solution for Turnkey PCBA 👇 www.elecrow.com/pcb-assembly.html
if this . tutorial dont exist (a lot of people ) [ can used the lvgl ] else { we couldnt do anything }
if(without your encouragement) { I can't make this tutorial. }else{ I'll keep doing better. } Thank_you();
So in order to follow this tutorial series, you must own TFT screen made by Elecrow? I have ESP32 and TFT ILI9341 2.4" screen. Can I still use this tutorial?
Hi, you just need to figure out how the chip is configured in the development framework and the pins used for the display, and you can follow along with this video just as easily 😊
dear sir your cource files lesson 2 draw .ino has compilation error
Hi, if you encounter compilation problems, you can post in Elecrow's forum and our tech support will get back to you asap. forum.elecrow.com/categories/display
Followed directions exactly. Multiple times to make sure. Countless errors on compile. Is there a discord channel to get help? I'm not finding anything on google or here.
Hi, we are very sorry for any inconvenience caused to you. If you encounter any difficulties while using our product, please don't hesitate to reach out to our technical support team via [email protected]. We're here to assist you. 😊
Wish it actually worked the way you show in the video. Easily had 40+ errors after following your instructions to the T. Zero idea what to do. A basic explanation of everything would be better than this. We don't need steps, we need to understand what those steps are, so when your instructions don't work(and they won't), we can actually have a fighting chance of correcting the issue. Gone through most of your videos about these displays and not a single one have I had success with.
Hi, we are very sorry for any inconvenience caused to you. If you encounter any difficulties while using our product, please don't hesitate to reach out to our technical support team via [email protected]. We're here to assist you.
Working with a 5" panel here. Did everything as this and the wiki show, and I get "Hello, my Display" on the serial monitor, but the lcd is completely blank.
Hi, thank you for asking, if you encounter any difficulties while using our product, please don't hesitate to reach out to our technical support team via [email protected]. We're here to assist you. To help us better understand and address your issue, kindly share the routine code you're utilizing, along with any error logs you may have. We're committed to working with you to find a solution as swiftly as possible.😊
I'm having a few problems. Why is the color not the same as the design on Squareline when I load the code onto the screen? Have you ever encountered this error? And the touch function still doesn't work even though I declared it in user_setup.h Thank you!
Hi, if you encounter any difficulties while using our product, please don't hesitate to reach out to our technical support team via [email protected]. We're here to assist you. To help us better understand and address your issue, kindly share the routine code you're utilizing, along with any error logs you may have. We're committed to working with you to find a solution as swiftly as possible.😊
@@Elecrow Thank you for your reply. I have resolved the error, and now the screen is working normally.
@@pangcrd 🎉🎉🎉🎉
please upload video about audio capabilities of LCD
thank you for your kind advice
Hallo. Ich habe eine Bitte Ist es möglich einen reduzierten Programmcode für die essentielle MP3 Funktion zu erhalten? Einige wenige Zeilen, die das Lesen von der SD Karte und die akustische Ausgabe über SPK beschreibt. void Setup void loop Ich habe das Gerät "CrowPanel 3,5-HMI ESP32-Display 480x320 SPI TFT LCD Touchscreen" Tonausgabe erfolgt über den Standard Ausgang "SPK" (Pin IO26) der Platine. Danke im Voraus Schöne Grüße Franz
Hi, there are no relevant routines yet, but you can refer to Example 3 on this page, which might be helpful to you： www.elecrow.com/wiki/ESP32_Display_3.5-inch_HMI_Arduino_Tutorial.html
🤪 Amazing course!
Is able to be used without the hdmi, and purely off of gpio and still have display?
The GPIO port portion of the screen is for touch functionality only, so this HDMI port cannot be removed.
Controlling it via Bluetooth is fine, it would be nicer to be able to control it via the lora network or even control it by connecting it to the helium network. Wouldn't it be better if we could integrate a lora module and antenna into the card?
Since the limited resources of the ESP32 chip, we'll just have to integrate the more popular peripherals onto the board, and as for the features you mentioned, you can learn about the board：www.elecrow.com/lorawan-ra-08h-development-board-integrated-rp2040-with-1-8-lcd-for-long-range-communication-868mhz-915mhz.html
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?
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when i open file on ide its showing read only mode
Hi, thank you for asking. In order to more conveniently respond to your questions, please kindly contact us via [email protected]
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
Thank you for your attention. We will collect your all suggestions. If we plan to release related tutorials, we will notify you through subscription.
@@Elecrow Thanks for the prompt reply, I really appreciate it. Just one thing to add, the main thing that seems a bit complicated, and would need a bit of attention, is mounting the SPIFFS, and SD card to LVGL, loading PNG, bin, JPEG, and gifs seems to be quite straight forward. I look forward to seeing a tutorial about this, thank you again
@@nasmakkiya7158 ❤❤❤
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
Hi, thank you for asking. In order to more conveniently respond to your questions, please kindly contact us via [email protected]
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
Thank you for the kind reminder. I will package the PCA9557 library and place it in the file directory. In addition, if you want to use the 3.0 version of the code, you need to confirm that you are using a board with a version higher than 3.0. You can refer to this link to determine the version of the board：github.com/Elecrow-RD/CrowPanel-ESP32-Display-Course-File/blob/main/CrowPanel_ESP32_Tutorial/Code/README.md
@@Elecrow Ah, okay. My board is exactly 3.0, so that won't work then. v2 Code is working fine on my board. Thanks.
@@highwaytohelles4561 👍🏻👍🏻👏🏻👏🏻
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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 :)
Hi, there is currently no relevant tutorial on stepper motors, but according to your idea, you mainly need to learn how to use a grating encoder and a stepper motor. You can find relevant information to learn, which is related to sensors and not to the main control board used
Why does it actually have a beat?
👾
Was that your mission
👾
ElecrowPCB: Your One-Stop Solution for Turnkey PCBA👇 www.elecrow.com/pcb-assembly.html
Does this studio support ili9341 and platformIO?
Hi, yes, the code and libraries are generalizable, but you'll need to be familiar with configuring hardware details in PlatformIO. 😊