• ESP32 based + TFReader + OV2640 + 3.5' TFT (480x320) with Capacitive touch screen
  • OSHWHub
  • TaoBao

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Features

  • 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

Pins

Pin Usage
GPIO 0 NA
GPIO 1 CTP_INT
GPIO 2 CTP_SCL
GPIO 3 OV_D7
GPIO 4 OV_D1
GPIO 5 OV_D2
GPIO 6 OV_D3
GPIO 7 OV_D0
GPIO 8 OV_XCLK
GPIO 9 OV_VSYNC
GPIO 10 SD_CS
GPIO 11 SD_MOSI
GPIO 12 SD_CLK
GPIO 13 SD_MISO
GPIO 14 OV_RESET
GPIO 15 OV_D4
GPIO 16 OV_PCLK
GPIO 17 OV_D5
GPIO 18 OV_D6
GPIO 19 ESP_USB_DM
GPIO 20 ESP_USB_DP
GPIO 21 OV_SCL
GPIO 33 NA
GPIO 34 NA
GPIO 35 NC / NA
GPIO 36 NC / NA
GPIO 37 NC / NA
GPIO 38 LCD_MOSI
GPIO 39 LCD_CLK
GPIO 40 LCD_DC
GPIO 41 LCD_CS
GPIO 42 CTP_SDA
GPIO 43 U0TXD
GPIO 44 U0RXD
GPIO 45 LCD_RST / CTP_RST
GPIO 46 OV_HREF
GPIO 47 OV_SDA
GPIO 48 LCD_BL