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Product Overview: Our 3.97-inch (4.0-inch diagonal) TFT LCD module offers a vibrant WVGA 480x800 resolution, delivering full-color display capabilities. This versatile module is customized with resistive touchscreen.
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Key Features:
- Interface Compatibility: Supports both SPI and RGB 24-bit interfaces for seamless integration into a variety of applications.
- Module Dimensions: 57.14 x 96.85 x 2.2 mm
- Active Area Size: 51.84 x 86.40 mm
- Controller: The module is equipped with the NT35510 controller for optimal performance.
- Supply Voltage: Logic supply voltage ranges from 2.6V to 3.3V, ensuring flexibility in different designs.
- Display Type: IPS TFT LCD, designed for portrait mode.
- Brightness: With a standard luminance of 400 cd/m², the display can be upgraded to achieve a surface brightness of 1000 cd/m² (nits) for even greater visibility.
For technical support or customization options, such as adjusting the display's brightness or switching between portrait and landscape modes, please feel free to reach out to us. Datasheet
Control board (100mm x 100mm) is available with schematics and parts list.
The touchscreen offers added flexibility, allowing you to integrate various touch buttons for extended remote control. Alternatively, you can connect it to any ZigBee network for remote data reception and control of various devices throughout your home. 
The control board is powered by the STM32L4S9ZIT6 microcontroller and features high-performance MT25QL128ABA1EW9-0SIT 128 Mbit QSPI memory. It also includes the XPT2046 touch control, an SD card socket, and a debug interface, providing you with complete control over the TFT screen for your development projects. To make your development process even easier, we offer source code compatible with Keil and CubeIDE, allowing for quick and straightforward integration.
The 32.768 kHz clock crystal ensures accurate timekeeping even when the power is off, and an external backup battery connector is available for the clock.
The board is ready to use right out of the box—simply plug it in, and you'll see the screen come to life with vivid graphics.
Additionally, the control board is designed to support extra components, which are not soldered by default but can be added upon request. These components include:
- Two joysticks
- Two long-range E18-2G4Z27SI ZigBee modules, 2.4 Ghz
- GPS connector for NEO-6M GPS Module
- ILPS28QSW barometer
- MOD-BME280 pressure, humidity, and temperature sensor
- SCD41-D-R2 CO2, humidity, and temperature sensor
These optional components open up exciting possibilities, such as creating advanced projects like remote drone control.
