CrowPanel_1.46_inch-HMI_ESP32_Rotary_Display_360_360_IPS_Round_Touch_Knob_Screen¶

Schematic Diagram：¶

ESP32-S3 with display and touch schematic diagram

LovyanGFX Display Configuration¶

'''cpp
  LGFX(void) {
    {
      auto cfg = _bus_instance.config();
      cfg.spi_host = SPI2_HOST; 
      cfg.spi_mode = 0;      
      cfg.freq_write = 80000000;    
      cfg.freq_read = 20000000;         
      cfg.spi_3wire = true;      
      cfg.use_lock = true;       
      cfg.dma_channel = SPI_DMA_CH_AUTO;  
      cfg.pin_sclk = 10; 
      cfg.pin_mosi = 11;  
      cfg.pin_miso = -1; 
      cfg.pin_dc = 3;  
      _bus_instance.config(cfg);          
      _panel_instance.setBus(&_bus_instance); 
    }
    {                            
      auto cfg = _panel_instance.config();
      cfg.pin_cs = 9;                 
      cfg.pin_rst = 14;       
      cfg.pin_busy = -1;         
      cfg.memory_width = 360; 
      cfg.memory_height = 360;  
      cfg.panel_width = 360;
      cfg.panel_height = 360; 
      cfg.offset_x = 0;   
      cfg.offset_y = 0;   
      cfg.offset_rotation = 0;  
      cfg.dummy_read_pixel = 8;
      cfg.dummy_read_bits = 1;  
      cfg.readable = false;  
      cfg.invert = false;    
      cfg.rgb_order = true;   
      cfg.dlen_16bit = false;   
      cfg.bus_shared = false;   
      _panel_instance.config(cfg);
    }
    setPanel(&_panel_instance);  
  }


  static TwoWire* wi=&Wire;
  //TP_INT 5;TP_RST  13
  cst816t touch = cst816t(Wire,13,5);
  //TP I2C
  wi->setPins(6,7);
'''

Screen backlight pins:¶

define SCREEN_BACKLIGHT_PIN 46¶

LED and RGB light pins:¶

/* LED Light define */

define POWER_LIGHT_PIN 40¶

define LED_PIN 48¶

Encoder pins:¶

/* ENCODER set*/

define ENCODER_A_PIN 45¶

define ENCODER_B_PIN 42¶

define SWITCH_PIN 41¶

i2c:¶

/* I2C Define */
//I2C SDA Pin
#define I2C_SDA_PIN     38
//I2C SCL Pin
#define I2C_SCL_PIN     39

FPC:¶

Pin Definition¶

Function	GPIO
LCD SCLK	GPIO10
LCD MOSI	GPIO11
LCD CS	GPIO9
LCD DC	GPIO3
LCD RST	GPIO14
Touch SDA	GPIO6
Touch SCL	GPIO7
Touch INT	GPIO5
Touch RST	GPIO13
Backlight	GPIO46
Encoder A	GPIO45
Encoder B	GPIO42
Encoder Switch	GPIO41
Power LED	GPIO40
RGB LED	GPIO48
I2C_SDA	GPIO38
I2C_SCL	GPIO39

Use the configuration guide:¶

Get Started with Arduino IDE¶

Please click the card below to learn how to install Arduino IDE, and install ESP32 board in the Arduino IDE.

Recommended ESP32 Board Package Version: 2.0.14
Later versions may require code modifications.

Platforms Supported¶

Arduino IDE	ESPHome(Coming soon)

GitHub Repository¶

The demo source code and examples are available on GitHub:

CrowPanel-1.46inch-HMI-ESP32-Rotary-Display

(This GitHub link usually may contain 3D files, schematics, program code, factory firmware, factory sourcecode and other materials. Please click to view.)

Where to Buy¶

Please visit this page to purchase CrowPanel 1.46 inch-HMI ESP32 Rotary Display.

Support¶

If you encounter any issues while using the service, you can contact us via the social media links in the bottom-right corner of elecrow or send an email to techsupport@elecrow.com for technical support.