ESP32-S3 Development Board with 4" Capacitive Touch LCD Display (480 x 480)

This ESP32-S3 development board has 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), making it ideal for smart control panels, home gateways, and industrial control systems. A 16MB Flash and 8MB PSRAM provide ample memory to work with different projects. The board has a 4" capacitive touch display with a 480 x 480 resolution, 160° wide viewing angle and 65K colours providing smooth and vibrant graphics from most points of viewing, capable of running sophisticated GUI programs like LVGL. The 5-point touch interface, controlled via I2C, has advanced touch interactions, making it very responsive for easy control. Powered by the Xtensa 32-bit LX7 dual-core processor with a clock speed of up to 240MHz, this board can handle big tasks efficiently. Additionally, it comes with multiple peripheral interfaces, including CAN, RS485, I2C, and an SD card slot, along with a full-speed USB port, making it a versatile option for various projects. 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

* 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM

* 4" capacitive touch display, 480 x 480 resolution, 65K color

* Capacitive touch control via I2C interface, 5-point touch with interrupt support

* CAN, RS485, I2C interface and TF card slot, and integrates a full-speed USB port

* Flexible clock, module power supply independent setting and other controls to realize low power consumption in different scenarios

What's on Board

* ESP32-S3N16R8 The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, integrated 8MB PSRAM and 16MB Flash

* SW6106 Battery charging/discharging management chip

* TJA1051T/3/1J CAN transceiver

* SP3485 RS485 transceiver

* PCF85063 RTC chip

* TCA9554PWR IO expansion chip

* XL1509-ADJE1 Power Chip Supports 7~36V DC power input

* 3.5mm 10pin Screw Terminal Slot For installing a 3.5mm 10pin screw terminal block

* RTC Battery Header For connecting rechargeable RTC battery (only supports rechargeable RTC battery)

* USB Type-C Port ESP32-S3 USB interface, for power supply, burning programs and printing logs

* SD Card Slot

* PH2.0 Lithium Battery Header PH2.0 2P connector, for 3.7V Lithium battery, supports charging and discharging

* Buzzer sound-producing peripheral

* RS485 and CAN terminal resistor selection Close by default

* Power supply indicator

* BOOT button

* RESET button

* BATPWR button Power ON/OFF button when using the battery for the power supply

Resources

* Product Wiki

* Schematic

Package Contents

* 1x ESP32-S3 4" Touch Display Development Board

* 1x Back wiring 3.5mm pitch 10P pluggable terminal block

* 1x Bottom wiring 3.5mm pitch 10P pluggable terminal block