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3.5' BZM-V1

  • ESP32-S3 based + TFReader + OV2640 + 3.5’ TFT (480x320) with Capacitive touch screen

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  • ESP32S3
  • FLASH: 8MB
  • PSRAM: 8MB
  • Micro-SD card slot (SPI)
  • 3.5-inch 480x320 TFT display - ST7796U (SPI - RGB565)
  • Capacitive touch panel - GT911 (i2C - 0x5D)
  • Camera: OV2640
  • Power Supply: 5V / 500A
  • Dimension: 98.5mm x 56.3mm
  • Header H1 (4 pins) : +5v, Gnd, Rx, Tx
PinUsage
GPIO 0NA
GPIO 1CTP_INT
GPIO 2CTP_SCL
GPIO 3OV_D7
GPIO 4OV_D1
GPIO 5OV_D2
GPIO 6OV_D3
GPIO 7OV_D0
GPIO 8OV_XCLK
GPIO 9OV_VSYNC
GPIO 10SD_CS
GPIO 11SD_MOSI
GPIO 12SD_CLK
GPIO 13SD_MISO
GPIO 14OV_RESET
GPIO 15OV_D4
GPIO 16OV_PCLK
GPIO 17OV_D5
GPIO 18OV_D6
GPIO 19ESP_USB_DM
GPIO 20ESP_USB_DP
GPIO 21OV_SCL
GPIO 33NA
GPIO 34NA
GPIO 35NC / NA
GPIO 36NC / NA
GPIO 37NC / NA
GPIO 38LCD_MOSI
GPIO 39LCD_CLK
GPIO 40LCD_DC
GPIO 41LCD_CS
GPIO 42CTP_SDA
GPIO 43U0TXD
GPIO 44U0RXD
GPIO 45LCD_RST / CTP_RST
GPIO 46OV_HREF
GPIO 47OV_SDA
GPIO 48LCD_BL