Details
Integrates RGB interface LCD with 5-point capacitive touch (optional)
ESP32-S3-LCD-4
without touch control
ESP32-S3-Touch-LCD-4
with touch control
ESP32-S3-LCD-4 is a microcontroller development board with 2.4GHz WiFi and BLE 5 support, integrates 16MB Flash and 8MB PSRAM. Onboard 4inch 480 × 480 LCD screen can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces to quickly develop the HMI of ESP32-S3, suitable for scenarios such as smart control panel, home gateway, intelligent interactive panel, industrial control, and smart lighting control.
- 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 4inch LCD display, 480×480 resolution, 65K color
- Supports capacitive touch control via I2C interface, 5-point touch with interrupt support (for touch version only)
- Onboard CAN, RS485, I2C interface and TF card slot, and integrates full-speed USB port
- Supports flexible clock, module power supply independent setting and other controls to realize low power consumption in different scenarios
Excellent display performance, 160° wide viewing angle
optional for touch function via I2C interface, supports 5-point touch for flexible operation and smooth multi-point UI interaction
supports 2.4 GHz Wi-Fi (802.11 B/G/N) and Bluetooth 5 (LE), Onboard Antenna
Supports the expansion of multiple peripherals via CAN, RS485, and I2C interfaces
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
Bottom Wiring
Back Wiring
- ESP32-S3N16R8
The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, integrated 8MB PSRAM and 16MB Flash - Batt charging and discharging chip
supports Batt charging and discharging - TJA1051T/3/1J
CAN transceiver - RS485 chip
RS485 transceiver - PCF85063
RTC chip - CH32
IO expansion chip - XL1509-ADJE1 power chip
Supports 7~36V DC power input - 3.5mm 10pin screw terminal slot
for installing 3.5mm 10pin screw terminal block - RTC battery header
for connecting rechargeable RTC battery (only supports rechargeable RTC battery)
- USB Type-C port
ESP32-S3 USB interface, for power supply, burning program and printing logs - TF card slot
- PH2.0 Lithium battery header
PH2.0 2P connector, for 3.7V Lithium battery, supports charging and discharging - Buzzer
sound-producing peripheral - RS485 and CAN terminal resistor selection
close by defaul - Power supply indicator
- BOOT button
- RESET button
- PWRKEY button
Power ON/OFF button when using battery for power supply
Without Touch Version
With Touch Version
| Model | Basic Parameters | LCD Parameters | Communication interface | Others | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MCU | Flash | PSRAM | Resolution | Viewing Angle |
Touch Type |
CAN | RS485 | I2C | UART | Sensor | Digital Input |
Digital Output |
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 |
||
Quick Overview
ESP32-S3-LCD-4
- ESP32-S3-LCD-4 x1
- Back wiring 3.5mm pitch 10P pluggable terminal block ×1
- Bottom wiring 3.5mm pitch 10P pluggable terminal block ×1
ESP32-S3-Touch-LCD-4
- ESP32-S3-Touch-LCD-4 x1
- Back wiring 3.5mm pitch 10P pluggable terminal block ×1
- Bottom wiring 3.5mm pitch 10P pluggable terminal block ×1
