Waveshare 25948 - ESP32-S3 4.3inch Display Development Board, 800×480, Touch Function, 32-bit LX7 Dual-core Processor, Up to 240MHz Frequency, Supports WiFi & Bluetooth, With Onboard Antenna Features This product is a microcontroller development board with 2.4GHz WiFi and BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 4.3inch LCD 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 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 of SRAM and 384KB ROM, with onboard 8MB PSRAM and 16MB Flash Onboard 4.3inch LCD display, 800×480 resolution, 65K color Supports 5-point capacitive touch control via I2C interface, with interrupt support (for touch version only) Onboard CAN, RS485, I2C interface and TF card slot, integrates full-speed USB port Supports flexible clock, module power supply independent setting, and other controls to realize low power consumption in different scenarios Supports multiple peripherals Supports the expansion of multiple peripherals via Sensor, CAN, RS485, and I2C interfaces What's On Board ESP32-S3N16R8The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, integrated 8MB PSRAM and 16MB Flash SGM2212-3.3800mA low-noise LDO FSUSB42UMXfor USB pins multiplexing Touch panel connector USB TO UART Type-C port USB Type-C port TJA1051T/3/1JCAN interface chip CH422GIO expansion chip BOOT buttonPress and hold while powering on for program burning RESET button MP3302DJ-LF-ZScreen backlight boost chip 4.3inch display panel connector TF card slot Sensor header CAN header I2C header RS485 header 3.7V single lithium battery PH2.0 header CAN terminal resistor selection RS485 terminal resistor selection CH343PUSB to UART chip SP3485RS485 transceiver chip CS8501Lithium battery recharge manager Status IndicatorsPWR: Power supply indicatorCHG: Lithium battery charging indicatorDONE: Lithium battery charging completed indicator outline dimensions Wiki: www.waveshare.com/wiki/ESP32-S3-Touch-LCD-4.3 Package Content ESP32-S3-Touch-LCD-4.3 x1 HY2.0 2P to 2PIN male cable 10cm ×2 HY2.0 3P to 3PIN male cable 10cm ×1 HY2.0 4P to 4PIN male cable 10cm ×1 Standoff pack ×1
