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DFRobot 3.5" IPS Capacitive Touch Screen for ESP32

DFRobot 3.5" IPS Capacitive Touch Screen utilizes advanced optical bonding technology to provide superior clarity, reduced reflection, and dust resistance. The touch screen offers a resolution of 480x320 and a 178° wide viewing angle.

The DFRobot 3.5" IPS Capacitive Touch Screen is designed for seamless integration with ESP32 and Arduino. Furthermore, the module features a dual-interface design: standard SPI and DFRobot's unique GDI port for a clutter-free, single-cable connection to FireBeetle controllers. The device combines industrial-grade visuals with maker-friendly ease of use from smart home dashboards or retro gaming.

Features

  • Higher transmittance: brighter and more vivid images
  • Dust prevention: no gap means no dust accumulation inside the screen over time
  • Reduced glare: better readability under bright lights
  • 5-point capacitive touch: offers a smooth, responsive smartphone-like interaction experience

Applications

  • IoT control panels: smart home dashboards for controlling lights and reading sensors
  • Desktop gadgets: Wi-Fi weather stations, clock displays, or stock tickers
  • HMI systems: monitoring screens for 3D printers or industrial equipment
  • Interactive entertainment: portable retro game consoles or multi-function calculators

Specifications

  • Basic parameters
    • DC 3.3V to 5V operating voltage
    • 80mA at 5V operating current
    • SPI/GDI communication interface
  • Screen parameters
    • 3.5-inch screen size
    • Resolution: 480 × 320 (HVGA)
    • Panel type: IPS
    • Viewing angle: 178° (full viewing angle)
    • Brightness: 300cd/m²
    • Contrast ratio: 800:1
    • Surface treatment: anti-fingerprint coating
    • Production process: optical full lamination
    • 48.96mm x 73.94mm active area
  • Touch characteristics
    • Touch type: capacitive
    • Touch points: 5-point
    • SPI/GDI touch interface
  • Mechanical structure
    • 95.0mm x 54.5mm x 5.7mm dimensions
    • 2.0mm mounting hole diameter
    • 90mm x 50mm mounting hole spacing
    • 62.6g weight (with packaging)
  • Expansion function
    • Storage expansion: onboard micro SD card slot
  • Software support
    • Compatible with Arduino GDL library

Kit Contents

  • 3.5" 480 x 320 IPS capacitive touch screen
  • 18-pin FPC cable
  • 14-pin 2.54 black single row pin header

Layout

DFRobot 3.5
Publicado: 2026-05-12 | Actualizado: 2026-05-12