Teensy 4 용 스마트 LED 매트릭스 쉴드 -RGB LED 매트릭스

(SmartLED Shield - Teensy 4)

개요

  • 본 제품은 HUB75 LED 매트릭스를 제어하기 위한 Teensy 4용 스마트 LED쉴드입니다.
  • LED 매트릭스가 점점 고성능화 되어감에 따라 제어보드도 점점 고성능을 필요로 하게 됩니다.
  • 본 제품은 Teensy 4, 4.1과 사용하여 큰 LED 매트릭스를 제어할 수 있게 하여 주는 제품입니다.
  • SmartMatrix 라이브러리를 사용 가능합니다.

특징

  • 36-bit Color Refresh - See the full color range in the image or pattern you're displaying, with no noticeable brightness steps when dimming pixels down to black. Up to 48-bit color refresh is available.
  • Color (Gamma) Correction - Your source graphics are probably 24-bit color, but SmartMatrix library applies automatic color correction so they have good contrast, smooth gradients, and don't look washed out.
  • Global Brightness Control - When you don't need the full brightness of the LED panel, lower the brightness without having to sacrifice color depth of your graphics.
  • include
    • 1x, assembled SmartLED Shield for Teensy 4
    • 1x, 2x8 headers for expansion pinouts
    • 1x, 28 headers for Teensy connection
    • 1x, and 4-pin JST-SM male cable
  • Ease-of-use:
    • SmartLED Shield is fully assembled. If your Teensy has pins, then no soldering is required.
    • Teensy can easily be inserted into and removed from the shield.
    • SmartMatrix library for Arduino provides an easy development platform, along with others such as FastLED.
    • Example code is included for a quick start.
  • Flexibility:
    • Drives displays with up 9k pixels (e.g. 96 x 96) with high quality settings, and even larger displays with reduced quality settings.
    • Signals on the long edges of the Teensy are brought out to expansion rows for easy prototyping.
    • The 4-pin JST-SM connector may be used to provide power to the Teensy separate from the USB connector.
    • Optionally drive DotStar/APA102-compatible LEDs using the onboard 5 volt buffers and 4-pin JST-SM connector. Mating JST-SM cable is included.
    • Panels can be daisy-chained to make large, bright, high-resolution displays.
    • Drives all 14 signals on HUB75 panels using 5 volt buffered outputs, using only 9 GPIO pins on the Teensy 4.0 or 4.1.
  • Quality:
    • Provides up to a 240 Hz refresh rate.
    • Up to 48-bit color refresh is available.
    • Color (gamma) correction, and global brightness control features allow for a high level of visual quality control.

문서

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