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Introducing the DIYUSER 2.25‑inch TFT LCD ST7789 – a compact, high‑resolution display module designed for hobbyists, makers, and professionals who demand vivid colors and crisp clarity in a small footprint. Perfect for wearable devices, handheld consoles, IoT dashboards, and any project that needs a full‑view, SPI‑driven screen without compromising on performance.
Key Highlights
- 2.25‑inch (76 mm × 284 mm) TFT LCD with ST7789 driver for fast, reliable communication.
- Full‑view 240 × 320 pixel resolution delivering sharp, vibrant images.
- SPI interface ensures simple wiring and low power consumption – ideal for microcontrollers like Arduino, ESP32, Raspberry Pi Pico, and more.
- Wide viewing angle (≥ 160°) for consistent color accuracy from any direction.
- Built‑in backlight control (PWM) for adjustable brightness in any lighting condition.
- Compact PCB layout (76 mm × 284 mm) fits snugly into tight enclosures.
- Robust construction with a protective glass cover for durability.
Technical Specifications
- Display Size: 2.25 in (57.2 mm) diagonal
- Resolution: 240 × 320 pixels (TFT)
- Controller: ST7789
- Interface: SPI (4‑wire) – CS, DC, RESET, SCK, MOSI
- Operating Voltage: 3.3 V ± 0.3 V (compatible with 5 V via level shifter)
- Backlight Voltage: 3.3 V (PWM dimming supported)
- Viewing Angle: 160° (H) / 160° (V)
- Color Depth: 65K (16‑bit) colors
- Dimensions: 76 mm × 284 mm × 3.5 mm (thickness)
- Temperature Range: -20 °C to +70 °C
Why Choose DIYUSER?
DIYUSER combines reliable hardware with comprehensive documentation, making integration seamless. Our module comes with a detailed pin‑out diagram, sample code libraries for popular platforms, and responsive technical support to accelerate your development cycle.
Ideal Applications
- Wearable health monitors and smart watches
- Handheld gaming consoles and retro arcade projects
- Portable weather stations and sensor dashboards
- DIY drones, robotics, and remote control interfaces
- Educational kits and prototype boards
Easy Integration
Connect the 4‑wire SPI pins to your microcontroller, power the module, and start displaying graphics in minutes. The ST7789 driver is fully supported by Arduino’s Adafruit_ST7789 library, ESP‑IDF, and MicroPython, giving you flexibility across development environments.
Upgrade your project with the DIYUSER 2.25‑inch TFT LCD ST7789 and experience a perfect blend of size, performance, and ease‑of‑use. Order now and bring your ideas to life with vivid, full‑color displays!
Price: Original price was: $ 7.39.$ 3.62Current price is: $ 3.62.