ESP32-S3-Touch-LCD-4.3 is a microcontroller development board with 2.4GHz WiFi and BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 4.3inch 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
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 8MB Flash
Onboard 4.3inch capacitive touch display, 800x480 resolution, 65K color
Supports capacitive touch control via I2C interface, 5-point touch with interrupt support
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
What's On Board
ESP32-S3N8R8 The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, integrated 8MB PSRAM and Flash
SGM2212-3.3 800mA low-noise LDO
FSUSB42UMX for USB pins multiplexing
Touch panel connector
USB TO UART Type-C port
USB Type-C port
TJA1051T/3/1J CAN interface chip
CH422G IO expansion chip
BOOT button Press and hold while powering on for program burning
RESET button
MP3302DJ-LF-Z Screen 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
CH343P USB to UART chip
SP3485 RS485 transceiver chip
CS8501 Lithium battery recharge manager
Status Indicators PWR: Power supply indicatorCHG: Lithium battery charging indicatorDONE: Lithium battery charging completed indicator
Manufacturer according to GPSR Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/
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