Elecrow
Elecrow
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Hello @xiaojun , For the CrowPanel 3.5"-HMI ESP32 Display 480x320 SPI TFT LCD, please use the TFT_eSPI library as the display drive. Please refer to: https://wiki.elecrow.com/index.php?title=ESP32_Display_3.5-inch_HMI_Arduino_Tutorial
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Hello, is your cloud server compatible with Chirpstack private lorawan server or TTN open server protocol? If it is compatible, you can directly modify the server and port in the gateway configuration to try to access it.
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Sorry the backlight of RC070S can not be controlled by software or PWM
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the maximum charging current is 500mA, so the battery capacity doesn't need to be too big. Theoretically, a 2500mAh battery needs 6 hours of charging.
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Hello @bribur , Thank you for your information. May I kindly ask did you use the audio from this post: https://forum.elecrow.com/index.php?p=/discussion/662/header-files-in-examples-from-wiki-for-7-0inch-wizee/p1 ?
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Hello @mcornhill , Thank you for your information. The 5'' HMI requires LovyanGFX as the drive library. The library TFT_eSPI doesn't support this display.
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Hello @BangingHeadBrickWall , We're sorry that the video is out of date. Please try the demo below:
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Hello @Alrakis75 , Please download the libraries at: https://drive.google.com/file/d/1S26KvnWJ9JnHVoq1NoHsDUjbo1YhSMX_/view?usp=sharing
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Hello Adrian, You can change the frame rate at line 84 in 7.0-inch_Squareline_Demo.ino (Image)
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What's more, we are recording a new video tutorial series, which includes how to use GPIO and UART. I will let you know when it is released, please stay tuned.