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Jennie

Jennie

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Jennie
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  • (Quote) I have checked this error message of yours and the code is normal, it is the same as in our example, it is normal. Did you change the library?
    in ESP 43 inch Display slow Comment by Jennie November 22
  • Hello @jdebruyn , I understand you're facing issues with slow performance in your ESP32 program that uses ESP-NOW to send commands to three devices. I'll review your code and suggest potential fixes. Here are a few observations and suggestions bas…
    in ESP 43 inch Display slow Comment by Jennie November 22
  • (Quote) The CrowView Note is primarily a portable monitor, meaning its core function is to serve as an external display for laptops, tablets, phones, or other devices. Mirror (Clone): When connected to a laptop or another video source, the CrowVie…
    in CrowView Note - Clone in OSD options Comment by Jennie November 21
  • Hi @razvanfatu , Please use this link for examples and libraries: https://www.elecrow.com/wiki/ESP32_Display_5.0-inch_HMI_Arduino_Tutorial.html https://www.elecrow.com/wiki/esp32-display-502727-intelligent-touch-screen-wi-fi26ble-800480-hmi-display…
    in CrowPanel 5.0"-HMI ESP32 - serial interface Comment by Jennie November 21
  • Hello @jdebruyn , (Quote) Are you still need help for ESP 4.3 inch Display slow, or need help for 5 inch display problem? Could you provide more detailed information about the 5-inch display? Why would you upload the above code from a 5 inch screen…
    in ESP 43 inch Display slow Comment by Jennie November 21
  • Hello @arneman44, This link is about pins that are defined in the Wiki, see if it helps you! https://www.elecrow.com/wiki/Pi-Terminal.html#pin-definition manual： https://www.elecrow.com/download/product/DIS01447T/7_inch_CM4_Pi_Terminal_User_Manual.…
    in CM4 pinout on Pi terminal Comment by Jennie November 21
  • @mathi_kbr Needs to be converted to an array form (Image)
    in Output of float variables Comment by Jennie November 19
  • Hello @mathi_kbr , To display float variables, you’ll need to convert them into a string format (characters) before showing them. You can use the dtostrf() function in Arduino to convert the float to a character string, then display it on your scre…
    in Output of float variables Comment by Jennie November 19
  • Hello @npc6789998212 May I ask if you are using our sample code? Can you share what code you are using? Based on the steps you've outlined, it seems like the touch functionality is intermittently failing after certain conditions. Here are a few su…
    in ESP32 Display 4.3" V2.1 Touch Stops Working Randomly Comment by Jennie November 19
  • Hi @DerFrickler , The "snowstorm" effect on the display during the firmware update process likely stems from resource contention or interference between the SD card operations and the display update process. Here are a few possible causes …
    in LVGL and SD card update Comment by Jennie November 19

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