Description
ESP32E 2.4 Inch TFT LCD Development Board with Resistive Touch, WiFi & Bluetooth – 240×320 LVGL HMI Module
The ESP32E 2.4 Inch TFT LCD Development Board is a compact wireless development platform designed for IoT, HMI, smart home, monitoring, and embedded display applications. Powered by an ESP32 dual-core processor, it provides 2.4GHz WiFi and Bluetooth connectivity for wireless communication and IoT projects.
The board features a 2.4-inch 240×320 TFT LCD with a resistive touch screen for convenient graphical interaction. The touch interface can be operated using a finger, stylus, or gloves, making it suitable for control panels and embedded applications.
With LVGL compatibility, Arduino IDE and ESP-IDF support, the board can be used to develop customizable graphical interfaces, widgets, dashboards, and HMI applications. GPIO, UART, I2C, and SPI interfaces allow connection to sensors and external modules, while the integrated memory card slot can be used for storing images, configuration files, and other data.
Key Features
- ESP32 dual-core processor-based development board.
- 2.4-inch TFT LCD display.
- 240 × 320 display resolution.
- Resistive touch screen.
- 2.4GHz WiFi connectivity.
- Bluetooth connectivity.
- Compatible with LVGL GUI library.
- Supports Arduino IDE and ESP-IDF.
- GPIO, UART, I2C and SPI interfaces.
- Integrated memory card slot.
- Compact design for embedded applications.
- Suitable for IoT and HMI projects.
- 5V operating power input.
- Model: ESP32-32E.
- IEEE 802.11b/g/n 2.4GHz wireless support.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | ESP32 TFT LCD Development Board |
| Model | ESP32E |
| Processor | ESP32 Dual-Core |
| Display Size | 2.4 Inch |
| Display Type | TFT LCD |
| Resolution | 240 × 320 Pixels |
| Touch Type | Resistive Touch |
| Wireless | WiFi & Bluetooth |
| WiFi Frequency | 2.4GHz |
| WiFi Standard | IEEE 802.11b/g/n |
| GUI Support | LVGL |
| Programming Support | Arduino IDE, ESP-IDF |
| Interfaces | GPIO, UART, I2C, SPI |
| Memory Card | Supported |
| Operating Voltage | 5V |
| Touch Input | Single-Point Resistive Touch |
| Display Application | HMI / GUI |
| Board Type | Development Board |
Applications
- IoT development projects.
- Smart home devices.
- Wireless monitoring systems.
- Smart agriculture projects.
- Industrial HMI interfaces.
- Portable instruments.
- Embedded dashboards.
- Wireless data monitoring.
- QR code and wireless recognition projects.
- Wireless positioning systems.
- Sensor monitoring interfaces.
- Home automation projects.
- LVGL GUI projects.
- ESP32 prototyping and development.
Precautions
- Use the recommended 5V power supply.
- Verify wiring and polarity before powering the board.
- Avoid applying excessive voltage to the power input or GPIO pins.
- Handle the TFT display and resistive touch panel carefully to prevent physical damage.
- Do not expose the board to water or excessive moisture.
- Avoid short circuits between GPIO, power and ground connections.
- Use proper logic levels when connecting external modules.
- Insert or remove the memory card with the board powered off when required by the application.
- Follow appropriate ESD precautions when handling the development board.
- Keep the board away from excessive heat and mechanical stress.