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• HI bbroerman, The problem is most likely caused by a power conflict due to insufficient power supply: the Qi wireless module only provides 5V/0.6A (approximately 3W, actually lower), while the ESP32-C3 and screen itself have a transient current requ…

  in CrowPanel 1.28" with ESP32-C3 Comment by Jully March 20
• Hi asdf_man, We are very sorry. We have consulted with the relevant parties, and this firmware is not publicly available. Furthermore, burning it requires special tools. We sincerely apologize for any inconvenience this may have caused. Thank you! …

  in RC070 7" LCD Display stopped working - SPI Flash Comment by Jully March 19
• (Quote) Hi guntherb, We have schematics here: pls have a look. hope it can help you. https://github.com/Elecrow-RD/CrowPanel-Advance-7-HMI-ESP32-S3-AI-Powered-IPS-Touch-Screen-800x480/tree/master/Eagle_SCH%26PCB/version1.4 Warm regards,

  in CrowPanel ESP32S3 Display - 7.0 inch Advance_series SKU: DIS02170A V1.3 Comment by Jully March 19
• HI bbroerman, Sorry, we need 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 CrowPanel 1.28" with ESP32-C3 Comment by Jully March 19
• HI wrknowles， It appears that there should be no issues with the program or software. Please press BOOT + RESET (as detailed below) and then try uploading the program to the device again. Pls also try using a different data cable to test. Please …

  in Upload fails with Error code 2 on Hello World Comment by Jully March 19
• 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
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