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Location:Home  >  Product center  >  TFT display screen  >  An on-board & Special TFT Module  >  2.1寸 TFT LCD顯示屏 IPS 圓形 電容觸摸屏 ST7701S/TFT-H021A1HQIST4C40
  • Model : 2.1inch TFT LCD display IPS round capacitive touch screen ST7701S/TFT-H021A1HQIST4C40

    Product type:TFT Round

    Show contents:480x480

    Outline size(mm) :71.26x71.26x3.46

    Size of View Window(mm):2.1

    Display size(mm) :2.1

    Effective size(mm):53.28x53.28

    Product application:Smart home, sweeping robot

    Visual angle:Full view

    Backlight type or brightness:450cd/M2

    Connection PIN Number:FPC-40PIN

    Interface mode:RGB

    Special instructions:Anti-static ESD 8KV

    Working temperature:-20~70℃

    Power supply voltage:3.3V

    Driver chip model:ST7701S<TFT>,CST826<CTP>

Product description

TFT-H021A1HQIST4C40 | 2.1-Inch TFT LCD Display | 480x480 Pixels | RGB Interface | 40-Pin FFC ZIF Connection | Optional Capacitive/Resistive Touch Screen

TFT-H021A1HQIST4C40 Is A 2.1-Inch TFT LCD Display With A Display Diameter Of 2.1 Inches And A Resolution Of 480x480 Pixels. This Circular TFT Display Is Composed Of An IPS TFT-LCD Capacitive Touch Panel With A Built-In ST7701S Driver IC. The Capacitive Driver IC Is CST826 And Can Communicate Through The RGB Interface.

TFT-H021A1HQIST4C40 Adopts IPS Panel With Higher Contrast, Pure Black Background When Display Or Pixel Is Off, Left: 80 / Right: 80 / Top: 80 / Bottom: 80 Degrees (Typical) Wider Viewing Angle, Contrast Ratio 1,000 :1 (Typ.), Brightness 450cd/M2 (Typ.), Anti-Glare Surface Panel.

The Supply Voltage Of LCM Is 3.3V, Typical Value Is 3.3V. The Operating Temperature Is -20℃ To +70℃, And The Storage Temperature Is -30℃ To +80℃. The Display Module Is Suitable For Sweeping Robots, STM32/RK Series/C8051/Arduino/STM32, And Other Equipment. They Are Also Ideal For Home Automation Products, White Goods And Video Systems.

TFT-H021A1HQIST4C40_03.jpg

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