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• HI wrknowles Sorry, this issue requires some time for our team to analyze. I will get back to you as soon as we finish the analysis. Please wait patiently. Sorry for the inconvenience caused. Warm regards,

  in Upload fails with Error code 2 on Hello World Comment by Jully March 18
• HI bbroerman, This could be due to unstable battery voltage. Warm regards,

  in CrowPanel 1.28" with ESP32-C3 Comment by Jully March 17
• Hi KG4RUL, You can use Arduino_GFX, TFT_eSPI, or LovyanGFX; （Arduino_GFX is preferred.） Warm regards,

  in Is there an Arduino graphics primitive library with functionality mirroring the AdafruitGFX library Comment by Jully March 17
• HI aggress, Sorry for the confusion. You can choose a higher version of LovyanGFX, or set the pixel width to 2. Note that choosing a higher version may cause incompatibility issues and require some modifications to the program. Thanks! Warm regard…

  in Crowpanel 4.3(v2.1) LovyanGFX(v1.2.19) fillRect doesn't work correctly Comment by Jully March 17
• HI, Vic, The following two products can both meet the requirements you mentioned. https://www.elecrow.com/esp32-display-3-5-inch-hmi-display-spi-tft-lcd-touch-screen.html https://www.elecrow.com/crowpanel-advance-3-5-hmi-esp32-ai-display-480x320-a…

  in Uploading code from IDE Comment by Jully March 17
• Hi KG4RUL, Sorry, we require some time to investigate and analyze the questions you raised. Once our analysis is complete, I will get back to you as soon as possible. We appreciate your patience. We apologize for the inconvenience. Thanks! Warm r…

  in Is there an Arduino graphics primitive library with functionality mirroring the AdafruitGFX library Comment by Jully March 17
• HI bbroerman, Sorry, we require some time to investigate and analyze the questions you raised. Once our analysis is complete, I will get back to you as soon as possible. We appreciate your patience. We apologize for the inconvenience. Thanks! War…

  in CrowPanel 1.28" with ESP32-C3 Comment by Jully March 17
• HI, viclick, We need some time to analyze the issue. We will get back to you once there is a result. Pls wait patiently. Thanks Warm regards,

  in Uploading code from IDE Comment by Jully March 17
• HI aggress, I am sorry, this issue requires some time for our team to analyze/investigate. I will get back to you as soon as we finish the analysis. Please wait patiently. Very Sorry for the inconvenience caused. Warm regards,

  in Crowpanel 4.3(v2.1) LovyanGFX(v1.2.19) fillRect doesn't work correctly Comment by Jully March 17
• HI aggress, In LovyanGFX's RGB panel implementation, fillRect() ultimately calls writeFillRectPreclipped(). In some versions, there's a bug in the clipping calculation: When width = 1, the internal calculation becomes: x_end = x + width - 1. Then, …

  in Crowpanel 4.3(v2.1) LovyanGFX(v1.2.19) fillRect doesn't work correctly Comment by Jully March 13
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