# ESP32-S3 4.3inch Capacitive Touch Display Development Board

**Type:** Product page · **SKU:** WS-25948 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/esp32-s3-43inch-capacitive-touch-display-development-board.html ([markdown](https://core-electronics.com.au/esp32-s3-43inch-capacitive-touch-display-development-board.html.md))

ESP32-S3 4.3inch Capacitive Touch Display Development Board, 800×480, 5-point Touch, 32-bit LX7 Dual-core Processor, Up to 240MHz Frequency, Supports WiFi...

## Pricing

- **Price:** $61.85 (inc GST) — $56.23 AUD, exc GST
- **Quantity discounts:** 6+ $53.98 (exc GST) · 12+ $52.29 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 17 today, and up to 300 more in 12–19 days.

## Description

ESP32-S3 4.3inch Capacitive Touch Display Development Board, 800×480, 5-point Touch, 32-bit LX7 Dual-core Processor, Up to 240MHz Frequency, Supports WiFi & Bluetooth, With Onboard Antenna

### Features

**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, 800×480 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

![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Touch-LCD-4_195506b9a89.jpg)

1. **ESP32-S3N8R8** The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, integrated 8MB PSRAM and Flash
2. **SGM2212-3.3** 800mA low-noise LDO
3. **FSUSB42UMX** for USB pins multiplexing
4. **Touch panel connector**
5. **USB TO UART Type-C port**
6. **USB Type-C port**
7. **TJA1051T/3/1J** CAN interface chip
8. **CH422G** IO expansion chip
9. **BOOT button** Press and hold while powering on for program burning
10. **RESET button**
11. **MP3302DJ-LF-Z** Screen backlight boost chip
12. **4.3inch display panel connector**
13. **TF card slot**
14. **Sensor header**
15. **CAN header**
16. **I2C header**
17. **RS485 header**
18. **3.7V single lithium battery PH2.0 header**
19. **CAN terminal resistor selection**
20. **RS485 terminal resistor selection**
21. **CH343P** USB to UART chip
22. **SP3485** RS485 transceiver chip
23. **CS8501** Lithium battery recharge manager
24. **Status Indicators** PWR: Power supply indicatorCHG: Lithium battery charging indicatorDONE: Lithium battery charging completed indicator
 
### Dimensions

![](https://core-electronics.com.au/attachments/localcontent/ESP32-S3-Touch-LCD-4_26891a031af.jpg)

### Resources

- Wiki for ESP32-S3-Touch-LCD-4.3
 
### Shipping List

1. ESP32-S3-Touch-LCD-4.3 x1
2. HY2.0 2P to 2PIN male cable 10cm ×2
3. HY2.0 2P to 3PIN male cable 10cm ×1
4. HY2.0 2P to 4PIN male cable 10cm ×1
5. Standoff pack ×1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/W/S/WS-25948-1.jpg)