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ESP32-S3 7inch Capacitive Touch Display Development Board, 800×480 WAVESHARE 27078


he ESP32-S3-Touch-LCD-7 is a low-cost, high-performance microcontroller development board designed by Waveshare. It features 2.4GHz WiFi and BLE 5, integrates large Flash storage and PSRAM, and a 7-inch capacitive touch LCD screen. Support running GUI interface demos such as LVGL. It also has multiple external peripheral interfaces (such as CAN, I2C, RS485, and Sensor) for developing applications such HMI on ESP32-S3. With various functions and interfaces, it is suitable for power requirements in IoT, mobile devices, wearable electronics, and smart home applications.

If you want to know more about this product, please check the Wiki Page.


If you have any questions on this product please feel free to contact us.

*Disclaimer: The images are merely illustrative.


ESP32-S3 7inch touch display development board, front view


ESP32-S3-Touch-LCD-7 is a microcontroller development board with 2.4GHz WiFi and BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 7inch capacitive touch screen can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces, suitable for the quick development of the HMI and other ESP32-S3 applications

  1. Equipped with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency

  2. Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna

  3. Built in 512KB of SRAM and 384KB ROM, with onboard 8MB PSRAM and 8MB Flash

  4. Onboard 7inch capacitive touch display, 800×480 resolution, 65K color

  5. Supports capacitive touch control via I2C interface, 5-point touch with interrupt support

  6. Onboard CAN, RS485, I2C interface and TF card slot, integrates full-speed USB port

  7. Supports flexible clock, module power supply independent setting, and other control to realize low power consumption in different scenarios



Application Scenarios

ESP32-S3 7inch touch display development board, application scenarios


Supports multiple peripherals

Supports the expansion of multiple peripherals via Sensor, CAN, RS485, and I2C interfaces

ESP32-S3 7inch touch display development board, onboard multiple interfaces


Application Example

ESP32-S3 7inch touch display development board, application example

for reference only, please refer to the Package Content for the detailed part list


What's On Board

ESP32-S3 7inch touch display development board, onboard components
  1. ESP32-S3N8R8
    The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, integrated 8MB PSRAM and Flash

  2. 7inch display panel connector

  3. Touch panel connector

  4. TF card slot

  5. USB Type-C port

  6. UART1 Port
    USB TO UART Type-C port

  7. UART2 connector
    UART1 and UART2 are the same UART, selected by switch

  8. Sensor header

  9. CAN header

  10. I2C header

  11. RS485 header

  1. 3.7V single lithium battery PH2.0 header

  2. CAN terminal resistor selection

  3. RS485 terminal resistor selection

  4. UART selection
    select UART1 or UART2

  5. BOOT button
    Press and hold while powering on for program burning

  6. RESET button

  7. I2C level selection
    3.3V / 5V

  8. DONE
    Lithium battery charging completed indicator

  9. CHG
    Lithium battery charging indicator

  10. PWR
    Power supply indicator


Outline dimensions

ESP32-S3 7inch touch display development board, outline dimensions

Resources & Services


Wiki: www.waveshare.com/wiki/ESP32-S3-Touch-LCD-7



Package Content

Weight: 0.291 kg

  1. ESP32-S3-Touch-LCD-7 x1

  2. HY2.0 2P to 2PIN male cable 10cm ×2

  3. HY2.0 2P to 3PIN male cable 10cm ×1

  4. HY2.0 2P to 4PIN male cable 10cm ×2


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