3.5 inch TFT Ultra HD Module (UNO / Mega256)

Spacious 3.5-Inch Full-Color Display: Offers a generous 480 x 320 high-definition resolution screen, capable of rendering smooth graphics, custom icons, and crisp text in 65K colors.

Direct Plug-and-Play Shield Form Factor: Custom-designed to plug directly onto Arduino UNO R3, Mega2560, and compatible development boards without requiring messy breadboards or external wiring harness setups.

Resistive Touchscreen Interface: Integrated touch panel allowing intuitive fingertip or stylus user interaction for building custom dynamic menus, control buttons, and interactive dashboards.

Onboard MicroSD Card Reader: Equipped with an integrated MicroSD card socket on the back of the shield for loading high-resolution BMP graphics, custom fonts, or logging project data files.

Parallel Bus Interface for Fast Refresh: Utilizes an 8-bit parallel communication bus to ensure rapid display frame refresh rates and low visual latency during UI updates.

Module Construction: Built on a multi-layer FR-4 glass epoxy printed circuit board featuring sturdy pass-through header pins, protective glass LCD panel, and an integrated touch controller.

Power Supply & Operating Voltage: Operates directly from the 5V power rail supplied by the host Arduino board, with onboard 3.3V regulation for logic protection.

Handling Precautions: Align header pins precisely with host board headers before pushing firmly into place. Avoid applying excessive direct force on the touch screen panel glass.

Environmental Limits: Operating temperature range spans -20°C to +70°C. Keep protected from electrostatic discharge, conductive metal debris, and liquid moisture.

No-Wiring Interactive Display Pitch: Highlight the direct-plug shield design as the ultimate upgrade for turning standard Arduino UNO and Mega boards into full-color touch consoles without wiring hassle.

Ideal for Custom Control Panels: Market as an essential screen module for DIY smart home hubs, 3D printer interfaces, CNC machine controllers, and graphical telemetry monitors.

Recommended Cross-Sell Add-ons: Pair with Arduino Mega 2560 Boards, Arduino UNO R3 Boards, MicroSD Cards, and Touch Screen Stylus Pens.

Rich Graphical Dashboard Solution: Position as a high-value alternative to small character screens when complex user interface buttons, graphs, and multi-page menus are required.