ESP32-S3 4.3inch Touch LCD Dev Board Type B, 800x480 LX7 Dual-core Processor

Waveshare (27848) ESP32-S3 4.3inch capacitive touch display development board Type B, 800×480, 5-point touch, 32-bit LX7 dual-core processor, up to 240MHz frequency, supports WiFi & Bluetooth, with onboard antenna.

ESP32-S3-Touch-LCD-4.3B is a microcontroller development board with 2.4GHz WiFi and BLE 5 support, with built-in Flash and high-capacity PSRAM. The built-in 4.3-inch capacitive touch screen enables the smooth running of GUI programs such as LVGL. Combined with various peripheral interfaces, it is suitable for the rapid development of HMI and other ESP32-S3 applications

Features:

• Equipped with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
  
• Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
  
• Built-in 512KB SRAM and 384KB ROM, with integrated 16MB Flash and 8MB PSRAM
  
• Integrated 4.3-inch capacitive touch display, 800×480 resolution, 65K color
  
• Supports capacitive touch control via I2C interface, 5-point touch with interrupt support
  
• Integrated voltage regulator, supports 7~36V wide range power supply
  Integrated RTC chip and rechargeable battery to ensure that time data is not lost in case of power failure
  
• Onboard CAN, RS485, I2C interface, TF card slot, MX1.25 2P battery header and digital isolated IO interfaces, etc.
  Supports passive and active digital inputs, with bidirectional optocoupler isolation
  
• Supports digital outputs with optocoupler isolation and offers higher drive performance with up to 450 mA sink current
  
• Integrated LED indicators to show power and battery charge status
  
• Supports flexible clocks, independent module power supply adjustment and other controls to realize low power consumption in different scenarios

Further technical details can be found on the manufacturer’s product page.