Description
Upgrade your embedded projects with the versatile 2.4/2.8/3.5‑inch TFT LCD display featuring high‑resolution 240×320 or 320×480 pixel matrices. Powered by the reliable ST7789V or ST7796S controller and a fast SPI serial interface, this module delivers crisp colors and smooth graphics for STM32‑based designs, hobbyist prototypes, and industrial applications.
Key Highlights
- Three size options: 2.4″, 2.8″ or 3.5″ diagonal for flexible integration
- Native resolutions: 240×320 (QVGA) or 320×480 (HVGA) with 65 K–262 K color depth
- ST7789V (2.4″/2.8″) or ST7796S (3.5″) controller ensures stable performance and low power consumption
- High‑speed SPI (up to 40 MHz) simplifies wiring and reduces MCU load
- Wide operating voltage: 3.3 V ± 0.3 V, compatible with STM32, ESP32, Arduino, Raspberry Pi and more
- Integrated backlight driver with adjustable brightness via PWM
- Compact 40‑pin (2‑row) header for quick solder‑free prototyping
Technical Specifications
- Display size: 2.4″, 2.8″ or 3.5″ (diagonal)
- Resolution: 240 × 320 (2.4″/2.8″) or 320 × 480 (3.5″)
- Controller: ST7789V (2.4″/2.8″) / ST7796S (3.5″)
- Interface: 4‑wire SPI (MOSI, MISO, SCK, CS) + DC, RST, BL pins
- Color depth: 65 K (16‑bit) – 262 K (18‑bit)
- Operating voltage: 3.3 V (±0.3 V)
- Backlight: White LED, PWM dimming
- Viewing angle: ≥ 160° (horizontal & vertical)
- Dimensions (W × H × D): 2.4″ – 54 mm × 68 mm × 1.2 mm, 2.8″ – 62 mm × 78 mm × 1.2 mm, 3.5″ – 80 mm × 100 mm × 1.5 mm
- Temperature range: –20 °C to +85 °C
Compatibility & Integration
The module is fully compatible with the STM32 family (HAL, LL, or bare‑metal), as well as other 32‑bit and 8‑bit MCUs that support SPI. Example libraries and sample code for STM32CubeIDE, Arduino, and MicroPython are readily available, accelerating time‑to‑market.
Why Choose This TFT LCD Module?
- Plug‑and‑play design: No need for complex parallel interfaces—just connect the SPI pins and start drawing.
- Low power footprint: Ideal for battery‑operated devices and wearables.
- Robust controller: ST7789V/ST7796S are proven in industrial displays, ensuring long‑term reliability.
- Scalable size options: Use the same driver code across 2.4″, 2.8″ and 3.5″ screens, simplifying product families.
- Excellent visual quality: Sharp images, vivid colors, and wide viewing angles enhance user experience.
Ideal Applications
Perfect for handheld gaming consoles, portable medical devices, smart home panels, industrial HMI, IoT dashboards, and any project that demands a crisp, responsive graphical interface.
Order now and bring your STM32 creations to life with a brilliant, reliable TFT LCD display!
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