SKU:WSAL30493

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

ESP32-S3 4.3″ LCD Development Board

Integrates RGB interface LCD and 5-point capacitive touch (optional)

Version Options

ESP32-S3-LCD-4.3without touch control

ESP32-S3-Touch-LCD-4.3 with touch control

Features

This product is a microcontroller development board with 2.4GHz WiFi and BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 4.3inch LCD 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 16MB Flash
• Onboard 4.3inch LCD display, 800×480 resolution, 65K color
• Supports 5-point capacitive touch control via I2C interface, with interrupt support (for touch version only)
• 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

Application Scenarios

IPS Display Panel

Excellent display performance, 160° viewing angle

Supports multiple peripherals

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

Application Example

for reference only, please refer to the Package Content for the detailed part list

What's On Board

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

Product Show

outline dimensions

ESP32-S3-LCD-4.3

ESP32-S3-Touch-LCD-4.3

Resources & Services

Wiki:docs.waveshare.com/ESP32-S3-Touch-LCD-4.3

ESP32 LCD Selection

Model	Basic Parameters			LCD Parameters			Communication interface							Others
	MCU	Flash	PSRAM	Resolution	ViewingAngle	TouchType	CAN	RS485	I2C	UART	Sensor	DigitalInput	DigitalOutput	Dimensions (mm)
ESP32-S3-Touch-LCD-4 Without Touch / With Touch	ESP32-S3	16MB	8MB	480 × 480	160°	capacitive	√	√	√	-	-	-	-	without touch version: 76.54×74.66 (mm) with touch version: 84.2×84.2 (mm)
ESP32-S3-Touch-LCD-4.3B Standard Ver. / Case Ver.	ESP32-S3	16MB	8MB	800 × 480	160°	capacitive	√	√	√	-	-	√	√	Standard version: 112.4×75.1 (mm) Case version: 116.3×79 (mm)
ESP32-S3 4.3″ LCD Without Touch / With Touch	ESP32-S3	16MB	8MB	800 × 480	160°	capacitive	√	√	√	-	√	-	-	106.1×67.8 (mm)
ESP32-S3 5″ LCD Without Touch / With Touch	ESP32-S3	16MB	8MB	800 × 480	160°	capacitive	√	√	√	-	-	√	√	127.7×87.45 (mm)
ESP32-S3 5″ LCD (B) Without Touch / With Touch	ESP32-S3	16MB	8MB	1024 × 600	178°	capacitive	√	√	√	-	-	√	√	127.7×87.45 (mm)
ESP32-S3-Touch-LCD-7 Without Touch / With Touch	ESP32-S3	16MB	8MB	800 × 480	170°	capacitive	√	√	√	√	√	-	-	without touch version: 165.72×97.60mm with touch version: 192.96×110.76mm
ESP32-S3-Touch-LCD-7B Without Touch / With Touch	ESP32-S3	16MB	8MB	1024 × 600	170°	capacitive	√	√	√	√	√	-	-	without touch version: 165.72×97.60mm with touch version: 192.96×110.76mm

Lieferumfang

ESP32-S3-LCD-4.3

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

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ESP32-S3-Touch-LCD-4.3

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

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• Vendor:

  WaveShare

• Tags: Brand_waveshare,  Cat_board,  Cat_display,  Cat_expansion,  Cat_kit,  Compat_arduino,  Compat_esp32,  Compat_raspberry_pi,  Platform_arduino,  Platform_esp32,  Platform_raspberry_pi,  Sub_development_boards,  Sub_esp32_s3,  Sub_lcd_rgb,  Topic_fpga,  Topic_mcu