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هت نمایشگر تاچ "3.5 رزبری Raspberry-Pi TFT (A) V4 تاچ مقاومتی و قلم Waveshare[DEV-00264]کد کالا : DEV-00264

هت نمایشگر تاچ "3.5 رزبری Raspberry-Pi TFT (A) V4 تاچ مقاومتی و قلم Waveshare
قیمت: 239,000تومان
 
 
هت نمایشگر تاچ "3.5 رزبری Raspberry-Pi TFT (A) V4 تاچ مقاومتی و قلم Waveshareهت نمایشگر تاچ "3.5 رزبری Raspberry-Pi TFT (A) V4 تاچ مقاومتی و قلم Waveshareهت نمایشگر تاچ "3.5 رزبری Raspberry-Pi TFT (A) V4 تاچ مقاومتی و قلم Waveshare

480x320, 3.5 inch Touch Screen TFT LCD Designed for Raspberry Pi

Features

  • 480x320 hardware resolution
  • Resistive touch control
  • Supports any revision of Raspberry Pi (directly-pluggable)
  • Drivers provided (works with your own Raspbian/Ubuntu/Kali)
  • Supports FBCP software driver as well, allows to config software resolution and set up dual-display
  • Size perfectly fits the Pi (Raspberry Pi B+/2B/3B/3B+)
  • High quality immersion gold surface plating
  • Combined with the Raspberry Pi, allows you to:
    • Take photos by touching (up to 17 camera modes)
    • Use software keyboard (system interaction without keyboard/mouse)

3.5inch RPi LCD (A) and 3.5inch RPi LCD (B) are hardware compatible with each other (uses different driver), and can be mutually substituted in most cases. (A) for low cost ver. while (B) for IPS ver. with better displaying.

Key Parameters

LCD TYPETFT
LCD INTERFACESPI
TOUCH SCREEN TYPEResistive
TOUCH SCREEN CONTROLLERXPT2046
COLORS65536
BACKLIGHTLED
RESOLUTION320*480 (Pixel)
ASPECT RATIO8:5
POWER CONSUMPTIONTBD
BACKLIGHT CURRENTTBD
OPERATING TEMP. (℃)TBD

Photos

Interface

PIN NO.SYMBOLDESCRIPTION
1, 173.3VPower positive (3.3V power input)
2, 45VPower positive (5V power input)
3, 5, 7, 8, 10, 12, 13, 15, 16NCNC
6, 9, 14, 20, 25GNDGround
11TP_IRQTouch Panel interrupt, low level while the Touch Panel detects touching
18LCD_RSInstruction/Data Register selection
19LCD_SI / TP_SISPI data input of LCD/Touch Panel
21TP_SOSPI data output of Touch Panel
22RSTReset
23LCD_SCK / TP_SCKSPI clock of LCD/Touch Panel
24LCD_CSLCD chip selection, low active
26TP_CSTouch Panel chip selection, low active

External Dimension

3.5inch-RPi-LCD-A-dimension

Development Resources

Wiki : www.waveshare.com/wiki/3.5inch_RPi_LCD_(A)

FAQ

Why the LCD doesn't work with my Raspbian?
To use the LCD with the Raspberry Pi official image, driver should be installed first. Please refer to the user manual.
However, for the first testing, you may want to use our provided image directly.
Why the LCD still doesn't work with the Waveshare provided image?
Make sure the hardware connection is correct and connects fine.
Make sure the image in TF card is burnt correctly.
The PWR will keep on and the ACT will keep blinking when the Raspberry Pi starts up successfully, in case both of the two LEDs keep on, it is possible that the image was burnt incorrectly OR the TF card was in bad contact.
Which power supply should I use?
It is recommended to use a 5V/3A power adapter for the Raspberry Pi other than USB connection, otherwise the Pi may failed to start up because the PC's USB port might have not enough power.
For large size LCDs, say, 10inch diagonal or more, another stand-alone power adapter is also required to provide power to the LCD.

 

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