WAVE-30939, ESP32-S3 1.9inch Display Development Board, Supports 90° Hardware Rotation, With Touch Function
ESP32-S3 1.9inch LCD Display Development Board
170 × 320, Embedded with ST7789V2 Display Driver, Supports 90° Hardware Rotation
This product uses the ESP32-S3R8 chip with 2.4GHz WiFi and Bluetooth BLE 5 support. It integrates high-capacity Flash and PSRAM. The onboard 1.9" LCD display can smoothly run GUI programs such as LVGL. Also onboard are a QMI8658 6-axis IMU, TF card slot, lithium battery header, and a Pico-compatible header offering strong expandability. Ideal for fast development of HMI and other ESP32-S3 applications.
Features:
- Xtensa 32-bit LX7 dual-core processor, up to 240MHz
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), onboard antenna
- Built-in 512KB SRAM and 384KB ROM, with 16MB Flash and 8MB PSRAM
- 1.9" LCD display, 170 × 320 resolution, 262K color
- QMI8658 6-axis IMU (3-axis accelerometer + 3-axis gyroscope)
- USB Type-C port for power, programming, and debugging
- MX1.25 battery header for 3.7V lithium battery, supports charging/discharging
- TF card slot for picture/file storage
- Pico-compatible header with multiple peripheral interfaces
LCD Parameters:
| Display Panel | LCD | 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 | CST816 (Touch Version Only) |
Software Support: ESP-IDF, Arduino IDE
Wi-Fi and BLE 5: ESP32-S3 supports 2.4 GHz Wi-Fi (802.11 ax/b/g/n) and Bluetooth 5 LE + Mesh.
Interface Definition: Compatible with Pico header, can be used with some Raspberry Pi Pico HATs.
What's On Board:
- ESP32-S3R8: dual-core processor, up to 240MHz
- W25Q128 16MB Flash
- MX1.25 battery header: for 3.7V lithium battery, supports charging/discharging
- RESET button
- USB Type-C port: for power and data
- TF card slot (back side): for extended storage
- Charge indicator: lights when charging, off when full
- BOOT button: for programming or boot mode
- WS2812 RGB LED (non-touch version only): colorful lighting, on back side
- QMI8658 sensor (back side): 6-axis IMU (3-axis gyro + 3-axis accel)
- IPEX1 connector (touch version only): for external antenna (requires resistor resoldering)
- Onboard ceramic antenna: compact design for stable signal
Dimensions:
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