
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:
| Basic Parameters | |
|---|---|
| Processor | High-performance Xtensa 32-bit LX7 dual-core processor, up to 240 MHz |
| Wi-Fi/Bluetooth | Supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), onboard antenna |
| Embedded Memory | 512KB SRAM and 384KB ROM |
| Flash | 16MB Flash |
| PSRAM | 8MB PSRAM |
| Power Supply Range | Type-C 5V / DC 7-36V |
| Screen Parameters | |
| Resolution | 800 × 480 |
| Display Colors | 65K colors |
| Display Interface | RGB |
| Display Panel | IPS |
| Viewing Angle | 160° |
| Brightness | 550 Cd/m² |
| Touch Type | Capacitive |
| Touch Panel | Tempered Glass |
| Touch Features | Supports I2C interface control for capacitive touch, 5-point touch, and interrupt support |
| Peripheral Interfaces | |
| Communication Interfaces | CAN, RS485, I2C, USB |
| Digital Input | 5–36V, bidirectional optocoupler isolation, supports dry contact and wet contact (NPN or PNP) switch inputs |
| Digital Output | 5–36 V, optocoupler isolation, output uses a high-current transistor, sink current up to 450 mA |
| USB | Integrated full-speed USB |
| Others | |
| Power Consumption | 5V 450mA |
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: 
-
ESP32-S3-WROOM-1-N16R8
The SoC with WiFi and Bluetooth, up to 240 MHz operating frequency, integrated 8 MB PSRAM and 16MB Flash - TF card slot
- USB Type-C port
-
BOOT button
Press and hold while powering on for program burning - RESET button
- Optocoupler isolation
- Touch panel connector
- 5-inch display panel connector
-
RS485 and CAN terminal resistors selection
close by default - Battery power supply ON/OFF
- 3.7V single lithium battery GH1.25 header
-
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) - 7-36V DC power supply terminal
-
I2C interface terminal
VOUT pin output 5V/3.3V (switching by onboard resistor) - CAN interface terminal
- RS485 interface terminal
-
Digital output
5–36V, open-drain output, output load: 450 mA per channel (MAX) -
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 -
Digital input
5–36V, supports passive/active input (NPN or PNP) -
I2C VOUT output selection
for switching output voltage and I/O level of I2C VOUT, 3.3V by default -
RTC battery holder
Compatible with CR927 battery

-
CS8501
Lithium battery recharge manager -
PCF85063
RTC chip for providing accurate time control -
AP3032KTR-G1
Display backlight boost converter -
CH422G
IO expansion chip -
SP3485
RS485 transceiver -
TJA1051T/3/1J
CAN transceiver -
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