ESP32-S3 Module with 4.3" Capacitive Touch LCD and Enclosure WiFi/BLE CAN and RS485 Support
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ESP32-S3 Module with 4.3" Capacitive Touch LCD and Enclosure WiFi/BLE CAN and RS485 Support.
ESP32-S3-Touch-LCD-4.3B-BOX is an advanced development board with a dual-core Xtensa 32-bit LX7 processor, supporting 2.4GHz WiFi and Bluetooth 5, ideal for IoT, smart home, and HMI projects. Equipped with a 4.3-inch touch screen with 800×480 pixel resolution, it enables smooth operation of graphical interfaces. It features 8MB Flash and 8MB PSRAM, as well as numerous connectors, including CAN, RS485, I2C, and isolated I/O, providing wide application possibilities.
Key Features:
- ESP32-S3 High-performance dual-core processor with WiFi and Bluetooth 5 support
- 4.3" touch LCD screen with 800×480 resolution and capacitive touch interface
- Supports CAN, RS485, I2C interfaces and isolated IO for industrial communication and automation
- Power management and charging for a lithium battery with charging current regulation
- Support for flexible power-saving modes, ideal for IoT and mobile devices
- Supports Micro SD cards via SPI and a full-range USB interface
- Easy to start working with readily available online resources and demo examples
- Version with enclosure
IPS Panel Wide Viewing Angle:
5-Point Touch:
Cooperation with Multiple Peripherals:
Two Wiring Methods:
Module Structure:
- ESP32-S3-WROOM-1-N16R8
- TF Card Socket
- USB Type-C Port
- Button
- RESET Button
- Optocoupler Isolation
- Touch Panel Connector
- 4.3-inch Display Panel Connector
- RS485 and CAN terminal resistor selection is closed by default
- Battery Power ON/OFF
- Single 3.7V Lithium Battery GH1.25
- Indicators
- 7-36V DC Power Terminal
- I2C Interface Terminal
- CAN Interface Terminal
- RS485 Interface Terminal
- 5 ~ 36V Digital Output
- Common Terminal
- 5 ~ 36V Digital Input
Enclosure
Possibility to Install a Lithium Battery with Dimensions 60x30x6mm (LxWxH)
Specification:
- Processor: Xtensa 32-bit LX7, dual-core, up to 240 MHz
- Wireless Communication: WiFi 2.4GHz (802.11 b/g/n), Bluetooth 5 (BLE)
- Memory: 512KB SRAM, 384KB ROM, 8MB PSRAM, 8MB Flash
- Screen: Capacitive LCD, 4.3 inch, 800×480 pixels, 65K colors
- Touch Interface: I2C, supports 5 touch points with interrupts
- Communication Interfaces: CAN, RS485, I2C, USB, Micro SD
- Isolated Inputs/Outputs: Digital inputs and outputs, levels up to 5–36V
- Battery Power: MX1.25 connector, charge management (580mA charging, adjustable by R45 resistor)
- GPIO Pin: Supported by CH422G chip for reset, backlight control, and other functions
Set includes:
- ESP32-S3-Touch-LCD-4.3B-BOXx1
- 16PIN Screw terminal for bottom wiring x1
Battery is not included.
Wiki: https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-4.3B
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