ESP32 S3 4.3 Inch LCD (B) 800x480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485
ESP32 S3 4.3 Inch LCD (B) 800x480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 - Image 2
ESP32 S3 4.3 Inch LCD (B) 800x480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 - Image 3
ESP32 S3 4.3 Inch LCD (B) 800x480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 - Image 4
ESP32 S3 4.3 Inch LCD (B) 800x480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 - Image 5
ESP32 S3 4.3 Inch LCD (B) 800x480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 - Image 6

ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485

Price range: $38.90 through $40.90

SKU: 1005008853497368 Categories: , ,

Description

ESP32-S3-Touch-LCD-4.3B

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

 ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 1
Version Options
ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 2

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

ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 3

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, TF card slot, MX1.25 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 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 4
IPS Display Panel

Excellent display performance, 160° wide viewing angle

ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 5
Capacitive 5-point touch

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

ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 6
Supports multiple peripherals

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

ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 7
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 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 8

Bottom Wiring

ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 9

Back Wiring

ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 10

Back Wiring

Note: the case version does not support bottom wiring.

What’s On Board
ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 11
  1. ESP32-S3-WROOM-1-N16R8The 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 buttonPress 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 selectionclose by default
  10. Battery power supply ON/OFF
  11. 3.7V single lithium battery MX1.25 header
  12. Status IndicatorsDONE: 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 terminalVOUT pin output 5V/3.3V (switching by onboard resistor)
  3. CAN interface terminal
  4. RS485 interface terminal
  5. Digital output5~36V, open-drain output, output load: 450mA per channel (MAX)
  6. Input signal common terminalNC: 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 input5~36V, supports passive / active input (NPN or PNP)
optional for dedicated plastic case
ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 12

Supports installing 60x30x6mm (LxWxH) lithium battery

 ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 13

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

multiple installation methods
ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 14
ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 15
ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 16

* 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 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 17
outline dimensions
ESP32 S3 4.3 Inch LCD (B) 800×480 Captive Touch Screen Display LVGL Development Board WiFi BLE5 with Sensor CAN I2C RS485 — reference image 18

Product Customization

We support product customization services. Contact us to discuss your requirements.

Additional information

Weight N/A

Maker & product resources

Check the product description for specifications, included items, stock and fulfillment details.

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