Elecrow Display/TFT-LCD/Touchscreen FAQs

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  • How Upload firmware step-by-step using VisualTFT on hmi esp32 3.5" ??

  • Hello @LYBCE ,

    Sorry, we cannot use VisualTFT software to upload firmware to hmi esp32 3.5-inch.

    VisualTFT software is designed for the series of hmi with 400M SOC processor(https://www.elecrow.com/display/hmi-display.html), and is not suitable for the esp32 series of hmi.

    You can use Espressif’s flash download tool to upload the firmware


  • If you're exploring Elecrow's display, TFT-LCD, or touchscreen products, it's important to understand the various features and specifications that can enhance your project. Whether you're working with displays for DIY electronics or professional applications, these FAQs can provide useful insights. For more detailed information, you can check out toonkor.

  • Sorry, we cannot use VisualTFT software to upload firmware to hmi esp32 3.5-inch.

  • How Upload firmware step-by-step using VisualTFT on hmi esp32 3.5" ??

  • Has the display finish changed on the RC070? I have four screens and two appear glossy while the other two appear to be matte.

  • @FusilladeXXL said:
    Has the display finish changed on the RC070? I have four screens and two appear glossy while the other two appear to be matte.

    Dear Customer/Sender,

    Thank you for reaching out to us and for your continued support.

    We have received your messages, and our technical support team is reviewing the details. Please allow us some time to look into the matter. We will get back to you as soon as possible with an update.

    We apologize for any inconvenience this may cause and appreciate your patience and understanding.

    Best regards,

  • edited October 2025

    @FusilladeXXL said:
    Has the display finish changed on the RC070? I have four screens and two appear glossy while the other two appear to be matte.

    Dear FusilladeXXL,
    May I ask if you bought it on Amazon? You also asked my colleague about this question, right? Is this email address (james.comstock@ludlums.com) also yours? reagrding this issue , I will let my colleague reply to you , and I will not reply to you here , is it OK?
    Thanks,
    Best regards,

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