Description:

ESP32-S3 5-inch Touch LCD Display: A versatile development board featuring a 32-bit LX7 Dual-Core processor, supporting both Arduino IDE and ESP-IDF for flexible project development. Choose the best framework based on your needs for seamless integration and efficient design.

Specification:

Product Interface:

Features:

• Powered by a high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240 MHz.
• Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) with an onboard antenna
• Built-in 512KB SRAM and 384KB ROM, stacked with 16MB Flash and 8MB PSRAM
• Onboard 5-inch wide capacitive touch screen, 800 480 resolution, 65K colors
• Supports I2C interface control for capacitive touch, with 5-point touch, and supports interrupts
• Onboard CAN, RS485, I2C interfaces, TF card slot, and integrated full-speed USB
• Supports precise control features like flexible clocking and independent module power supply settings, enabling low-power modes for multiple scenarios

Pin Description:

1. ESP32-S3-WROOM-1-N16R8
   The SoC with WiFi and Bluetooth, up to 240 MHz operating frequency, integrated 8 MB 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. 5-inch 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 a DC power supply, and without a lithium battery connected or when the battery switch is OFF)
13. 7-36V DC power supply terminal
14. I2C interface terminal
    VOUT pin output 5V/3.3V (switching by onboard resistor)
15. CAN interface terminal
16. RS485 interface terminal
17. Digital output
    536V, open-drain output, output load: 450 mA per channel (MAX)
18. 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
19. Digital input
    536V, supports passive/active input (NPN or PNP)
20. I2C VOUT output selection
    for switching output voltage and I/O level of I2C VOUT, 3.3V by default
21. RTC battery holder
    Compatible with CR927 battery

1. CS8501
   Lithium battery recharge manager
2. PCF85063
   RTC chip for providing accurate time control
3. AP3032KTR-G1
   Display backlight boost converter
4. CH422G
   IO expansion chip
5. SP3485
   RS485 transceiver
6. TJA1051T/3/1J
   CAN transceiver
7. SGM2212-3.3
   800mA low-noise LD

Application Scenarios:

Useful Link:

Waveshare ESP32-S3 5-inch Touch Display Development Board

Waveshare ESP32-S3 5-Inch No-Touch Display Development Board

Package Included:

1 x Waveshare ESP32-S3 5-inch Display Development Board