This ESP32-S3 development board features a vibrant 1.9-inch display, offering a resolution of 170×320 pixels with 262K colors. Powered by a 32-bit LX7 dual-core processor operating up to 240MHz, it supports 90° hardware rotation and is available with or without touch functionality. An integrated ST7789V2 display driver ensures crisp and clear visuals.
Version Options
ESP32-S3-LCD-1.9
without touch control
ESP32-S3-Touch-LCD-1.9
with touch control
Product Features
This product utilizes the ESP32-S3R8 chip, providing 2.4GHz WiFi and Bluetooth BLE 5 connectivity, alongside high-capacity Flash and PSRAM. It integrates a 1.9-inch LCD display capable of smoothly running GUI applications like LVGL. Key features also include an onboard QMI8658 6-axis IMU, a TF card slot, and a Lithium battery header. Its Pico header compatibility ensures broad expandability, making it ideal for rapid HMI and other ESP32-S3 application development.
- Equipped with a high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency up to 240MHz.
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), featuring an onboard antenna.
- Built-in 512KB SRAM and 384KB ROM, complemented by onboard 16MB Flash and 8MB PSRAM.
- Features a 1.9-inch LCD display with 170 × 320 resolution and 262K colors, delivering clear and vivid imagery.
- Includes an onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope) for motion gesture detection and step counting.
- Onboard USB Type-C port for power supply, program downloading, and debugging, enhancing development convenience.
- Incorporates a 3.7V MX1.25 Lithium battery recharge/discharge header.
- An onboard TF card slot facilitates external storage of pictures or files.
- Compatible with Pico header, offering multiple peripheral interfaces for strong compatibility and expandability.
LCD Parameters
| Display Panel | LED | Display Size | 1.9 inch | |
|---|---|---|---|---|
| Resolution | 170×320 | Display Colors | 262K | |
| Brightness | 500 cd/㎡ | Contrast Ratio | 900:1 | |
| Communication Interface | SPI | Driver IC | ST7789V2 | |
| Touch | Supported (Touch Version Only) | Touch IC |
|
Application Scenarios
Supports ESP-IDF, Arduino IDE
Comprehensive SDK, dev resources, and tutorials to help you easily get started.
Wi-Fi and BLE 5 Support
The ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 ax/b/g/n) with 40 MHz bandwidth support. Its Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh.
Interface Definition
Compatible with Pico header, this board can be used with various Raspberry Pi Pico HATs, offering strong compatibility and expandability.
What's On Board
- ESP32-S3R8
dual-core processor, up to 240MHz operating frequency - W25Q128 16MB Flash
- MX1.25 battery header
MX1.25 2PIN connector, for 3.7V Lithium battery, supports charging and discharging - RESET button
- USB Type-C port
for power input and data transmission - TF card slot (on the back side)
Supports TF card for extended storage - Charge indicator
Lithium battery charge indicator, lights up when charging, off when fully charged
- BOOT button
for downloading program or entering boot mode - WS2812 RGB LED (for non-touch version only)
for colorful lighting effects, on the back side of the PCB - QMI8658 sensor (on the back side)
6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer - IPEX1 connector (for touch version only)
Switching to use external antenna via resoldering an onboard resistor - Onboard ceramic antenna
Onboard antenna design for space saving and signal stability
Outline Dimensions
without touch version
with touch version