ESP32-S3 4.3inch Touch LCD Development Board Type B, 800×480, 5-point Touch, 32-bit LX7 Dual-core Processor

SKU:27848
Part No.:ESP32-S3-Touch-LCD-4.3B
Brand:Waveshare

$36.99
PriceQuantity
$35.7910+
$35.1950+
$34.95100+
Description

Details

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

Integrates RGB interface LCD with 5-point capacitive touch, multiple peripheral interfaces

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), front view and features
Version Options
ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), front view and features

ESP32-S3-Touch-LCD-4.3B
Standard version, without case

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), front view and features

ESP32-S3-Touch-LCD-4.3B-BOX
With plastic case


Features

ESP32-S3-Touch-LCD-4.3B 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 SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM
  • Onboard 4.3inch capacitive touch display, 800×480 resolution, 65K color
  • Supports capacitive touch control via I2C interface, 5-point touch with interrupt support
  • Onboard voltage regulator, supports 7~36V wide range power supply
  • Onboard RTC chip and rechargeable battery to ensure time data is not lost when power loss
  • Onboard CAN, RS485, I2C interface and TF card slot, GH1.25 2P battery header and digital isolated IO interfaces, etc.
  • Supports passive and active digital input, with bi-directional optocoupler isolation
  • Supports digital output with optocoupler isolation, provides higher driving capability with up to 450mA sinking current
  • Onboard LED indicators for indicating the power and battery recharging status
  • Supports flexible clock, module power supply independent setting and other controls to realize low power consumption in different scenarios


Application Scenarios
ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), application scenarios

IPS Display Panel

Excellent display performance, 160° wide viewing angle

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B) with IPS display panel

Capacitive 5-point touch

supports touch function with I2C interface, 5-point touch for flexible operation and smooth multi-point UI interaction

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B) with capacitive 5-point touch
Supports multiple peripherals

Supports the expansion of multiple peripherals via CAN, RS485, I2C and isolated IO interfaces

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), supports multiple peripherals
Supports Two wiring methods

Comes with two types of screw terminals, allowing for bottom or back wiring, which is more convenient to integrate into various application scenarios such as DIN rail or embedded devices

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), supports bottom wiring

Bottom Wiring

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), supports back wiring

Back Wiring

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), supports back wiring

Back Wiring

Note: the case version does not support bottom wiring.


What's On Board
ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), onboard components
  1. ESP32-S3-WROOM-1-N16R8
    The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, integrated 8MB PSRAM and 16MB Flash
  2. TF card slot
  3. USB Type-C port
  4. BOOT button
    Press and hold while powering on for program burning
  5. RESET button
  6. Optocoupler isolation
  7. Touch panel connector
  8. 4.3inch display panel connector
  9. RS485 and CAN terminal resistors selection
    close by default
  10. Battery power supply ON/OFF
  11. 3.7V single lithium battery GH1.25 header
  12. Status Indicators
    DONE: Lithium battery charging completed indicator
    CHG: Lithium battery charging indicator
    PWR: Power supply indicator
    (the CHG will blink and DONE will light on when connecting with DC power supply and without lithium battery connected or battery switch is OFF)
  1. 7-36V DC power supply terminal
  2. I2C interface terminal
    VOUT pin output 5V/3.3V (switching by onboard resistor)
  3. CAN interface terminal
  4. RS485 interface terminal
  5. Digital output
    5~36V, open-drain output, output load: 450mA per channel (MAX)
  6. Input signal common terminal
    NC: dry contact passive input
    Connect to power supply positive: digital input low active, for NPN wet contact active input, 5V-36V DC
    Connect to power supply negative: digital input high active, for PNP dry contact active input, 5V-36V DC
  7. Digital input
    5~36V, supports passive / active input (NPN or PNP)

optional for dedicated plastic case
ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), support batch customization

Supports installing 60x30x6mm (LxWxH) lithium battery

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), support batch customization

* for reference only, the lithium battery is NOT included.


multiple installation methods

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), support batch customization
ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), supports bottom wiring
ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), supports back wiring

* for reference only, the rail bracket, wall bracket and monitor arm are not included.
The mounting hole spacing on the back of the case is 75mm.


Support Batch Customization

Support software and hardware customization
Including hardware interface, LOGO, label, case and web page, etc.

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), support batch customization

outline dimensions
ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), outline dimensions
ESP32-S3 LCD selection guide
Model ESP32-S3-Touch-LCD-4 ESP32-S3-Touch-LCD-4.3B
Standard Ver. / Case Ver.
ESP32-S3-Touch-LCD-4.3 ESP32-S3-Touch-LCD-5
Standard Ver. / Upgraded Ver.
ESP32-S3-Touch-LCD-7
basic parameters
Processor High performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
Wi-Fi / Bluetooth Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
Flash/PSRAM 16MB Flash + 8MB PSRAM 8MB Flash + 8MB PSRAM 16MB Flash + 8MB PSRAM 8MB Flash + 8MB PSRAM
Power Supply TypeC 5V + DC 7-36V TypeC 5V TypeC 5V + DC 7-36V TypeC 5V
LCD parameters
Resolution 480x480 800x480 Standard Version: 800x480
Upgraded Version: 1024×600
800x480
Display Interface RGB
Display Panel IPS
Viewing Angle 160° Standard Version: 160°
Upgraded Version: 178°
170°
Touch Type capacitive
Touch Panel Toughened Glass
communications interface CAN, RS485, I2C, USB CAN, RS485, I2C, USB, UART, Sensor CAN, RS485, I2C, USB CAN, RS485, I2C, USB, UART, Sensor
Digital Input - 2DI, 5~36V, passive input / active input (NPN or PNP), built in bi-directional optocoupler - 2DI, 5~36V, passive input / active input (NPN or PNP), built in bi-directional optocoupler -
Digital Output - 2DO, 5~36V, open-drain output, output load: 450mA per channel (MAX) - 2DO, 5~36V, open-drain output, output load: 450mA per channel (MAX) -
others
Operating Temperature 0℃ ~ 65℃
Dimensions (L×W) 84.2×84.2mm Standard version: 112.4×75.1mm
Case version: 116.3×79mm
106.1×67.8mm 127.7x87.45mm 192.96×110.76mm

Weight: 0.115 kg

Quick Overview

ESP32-S3-Touch-LCD-4.3B

  1. ESP32-S3-Touch-LCD-4.3B (with back wiring 16PIN screw terminal) x1
  2. 16PIN screw terminal for bottom wiring ×1
1ESP32-S3-Touch-LCD-4.3B
2

ESP32-S3-Touch-LCD-4.3B-BOX

ESP32-S3-Touch-LCD-4.3B-BOX x1

ESP32-S3 4.3inch Capacitive Touch Display Development Board (B), outline dimensions