Product Features:
1. ESP32 Controller: Comes with a built-in ESP32-32E module that supports Wi-Fi and Bluetooth, making development convenient.
2. 2.4-inch Color Screen: 240×320 resolution, driven by an ST7789 chip, for clear display.
3. Touchscreen Support: Features a built-in resistive touchscreen for convenient human-machine interaction.
4. Extensive Connectivity: Supports Type-C, TF card, speaker, lithium battery, and expansion I/O connections.
5. Application Scenarios: Suitable for IoT development, smart home applications, display control, electronics DIY projects, and educational experiments.
Product Overview:
This product is a 2.4-inch display module featuring a built-in ESP32-32E module as the main controller. The product uses an ST7789 display driver IC with a resolution of 240x320. It supports a wide range of peripherals, such as audio speakers, lithium batteries, MicroSD cards, serial ports, and expansion I/O devices, and includes touch functionality. This greatly facilitates various DIY projects while also meeting user needs for IoT and human-machine interaction development.
Product Features:
● Built-in ESP32-32E module for easy development and abundant development resources
● 2.4-inch color display with 240x320 resolution, supporting up to 262K colors (RGB666) for rich color reproduction
● Extensive range of interfaces for easy connection to various peripherals (SPI, UART, etc.)
● Supports external speakers for audio playback
● Built-in RGB indicator lights for comprehensive status indication
● Built-in resistive touchscreen for convenient human-machine interaction
● Standard Type-C port for easy program downloading and power supply
● Built-in micro TF card slot for convenient storage expansion
● Supports an external lithium battery for a lightweight and portable design
● Built-in battery charge management circuit to ensure safe charging and discharging
● Provides a wide range of example programs to facilitate learning
● Provides low-level driver technical support; online updates to Wiki documentation
● Multi-stage aging and testing meet military-grade standards, ensuring long-term stable operation
Product Specifications:
ESP32 Controller Specifications:
Module: ESP32-32E
CPU: ESP32-D0WD-V3, Xtensa dual-core 32-bit LX6 microprocessor
Clock Speed: 240 MHz (maximum)
Storage: 448KB ROM + 520KB SRAM + 16KB RTC SRAM + 4MB external QSPI Flash
Wi-Fi: 2.4GHz, 802.11b/g/n modes
Bluetooth: Bluetooth V4.2 BR/EDR and Bluetooth LE standards
Operating Voltage: 3.0–3.6 V
Operating Temperature: –40–85 (°C)
LCD Parameters
Screen Size: 2.4 inches
Screen Type: IPS TFT
Resolution: 240xRGBx320 (pixels)
Effective Display Area: 36.20 (W) x 49.0 (H) (mm)
Maximum Colors: 262K (RGB666)
Typical: 65K (RGB565)
Driver IC: ST7789
Display Interface: 4-Line SPI (connected to ESP32)
Pixel Size: 0.15 (H) x 0.15 (mm)
Viewing Angle: ALL CLOCK
Backlight Brightness (Typical): 220 cd/m²
Backlight Type: White LED x 4
Operating Temperature: -20–60 (°C)
Storage Temperature: -30–70 (°C)
Electrical Specifications
Operating Voltage: 5.0 V
Backlight Current: 80 mA
Total Current: ESP32 reset: 40 mA; Display only: 130 mA; (MAX) Display, speaker, and battery charging all active: 450 mA
Power Consumption: 0.65W (display only)
Lithium Battery Interface Charging Voltage: Range: 4.2–6.5 (V)
Typical Value: 5V
Maximum Charging Current: 500mA
Module Actual Value: 367mA
Recommended External Battery Specifications: 3.7V polymer lithium battery
Product List:
1X Development Board
1X Touch Pen
1X Data Cable
1X Terminal Cable