- ESP32-S3 based + SDReader + PSRAM + 4.3’ TFT (800x480) with Capacitive touch screen
Features
Section titled “Features”- ESP32-S3 dual-core Xtensa 32-bit LX7 microprocessor, up to 240 MHz with 384KB ROM, 512KB SRAM. 2.4GHz WiFi and Bluetooth 5
- PSRAM: 2MB
- FLASH: 8MB
- Micro-SD card slot (SPI)
- 4.3-inch 800x480 TFT display - RM68120 (8080 parallel bus)
- Capacitive touch panel - ft5x06 (i2C 0x38)
- Audio amplifier RealNetworks (i2C 0x68) Speaker
- Built-in microphone
- 1 USB-C OTG (DFU/CDC) port
- 1 USB-C debug port
- 3-axis accelerometer / 3-axis gyroscope mpu6050 (i2C)
- temperature and humidity sensors hdc1080 / htu21 (i2C)
- I2C / SPI / GPIOs
- Wakeup and reset buttons,
- Power switch
- Power Supply: 5V / 1A
- Dimension: 110 x 61 x 13.5mm
- Header 1 (10 pins): GND, 5V, EXT_IO2, EXT_IO1, 3.3V, RXD, TXD, GND, SCL, SDA
- Header 2 (10 pins): GND, MOSI, CLK, MISO, CS, IO33, IO46, IO0, EXT_IO0
| Pin | Usage |
|---|---|
| GPIO 0 | Upload mode |
| GPIO 1 | LCD_D0 |
| GPIO 2 | LCD_D2 |
| GPIO 3 | LCD_D4 |
| GPIO 4 | LCD_D6 |
| GPIO 5 | LCD_D8 |
| GPIO 6 | LCD_D10 |
| GPIO 7 | LCD_D12 |
| GPIO 8 | LCD_D14 |
| GPIO 9 | LCD_D1 |
| GPIO 10 | LCD_D3 |
| GPIO 11 | LCD_D5 |
| GPIO 12 | LCD_D7 |
| GPIO 13 | LCD_D9 |
| GPIO 14 | LCD_D11 |
| GPIO 15 | LCD_D13 |
| GPIO 16 | LCD_D15 |
| GPIO 17 | LCD_WR |
| GPIO 18 | BAT_ADC |
| GPIO 19 | ESP_USB_DM |
| GPIO 20 | ESP_USB_DP |
| GPIO 21 | LCD_RST |
| GPIO 33 | GPIO 33 |
| GPIO 34 | ESP_SPI_CS_SD |
| GPIO 35 | ESP_SPI_MOSI |
| GPIO 36 | ESP_SPI_CLK |
| GPIO 37 | ESP_SPI_MISO |
| GPIO 38 | LCD_RS |
| GPIO 39 | ESP_I2C_SCL |
| GPIO 40 | ESP_I2C_SDA |
| GPIO 41 | ESP_I2S0_ASDOUT |
| GPIO 42 | ESP_I2S0_SCLK |
| GPIO 43 | U0TXD |
| GPIO 44 | U0RXD |
| GPIO 45 | ESP_I2S0_MCLK |
| GPIO 46 | GPIO 46 |
| GPIO 47 | ESP_I2S0_DSDIN |
| GPIO 48 | ESP_I2SS0_LRCK |