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  • Po Ting's Avatar
    07-19-2018, 11:09 AM
    I just compiled it with my Arduino 1.85 newest build and its compile-able . It is a less_featured version back in 2016_MARCH. Calling it "corrupted" might be wrong as its only less_featured with a low bmp count...
    7 replies | 273 view(s)
  • Po Ting's Avatar
    07-19-2018, 06:15 AM
    Hello community, I've rearranged some of my script (of DMASPI) so it can compile with latest Arduino 1.8.5 and Teensyduino 1.42 I am not good at making library, so I made them into examples, This shows how to use...
    322 replies | 77536 view(s)
  • Po Ting's Avatar
    07-13-2018, 09:09 PM
    What a mistake. Just out of curiosity about how fast is pure-SPI can do, and found that with SPI but not DMASPI it has ~1520FPS @192Mhz turns out that I forgot to set the clock of my DMASPI so it's using default...
    7 replies | 273 view(s)
  • Po Ting's Avatar
    07-13-2018, 05:05 PM
    Hi guys, I've completed my POV project with apa102-2020, 80HD Here's are details to find, https://forum.pjrc.com/threads/53088-Venti-POV-v2-0-80HD
    322 replies | 77536 view(s)
  • Po Ting's Avatar
    07-13-2018, 08:49 AM
    I remember there is some POV stick project that uses arduino mega with a I2C LED display and buttons for picture choosing, found the link here, http://www.instructables.com/id/Arduino-Pixel-Stick/ with some edit it...
    322 replies | 77536 view(s)
  • Po Ting's Avatar
    07-13-2018, 08:37 AM
    Here are some more about how I setup the details of a perform-project. the red circles are pictures that tooked photo at comments above, mostly with ~1/4 shuttle, aperture of 8.0 , and a flash on to capture the...
    7 replies | 273 view(s)
  • Po Ting's Avatar
    07-12-2018, 08:20 PM
    "tree by dawn" some picture actually need to be adjusted on PC, for gamma correction a "bmp" with "settingB.txt" to show the "page" you're in colorful runes this two are marquee mode, with arrow/triangle...
    7 replies | 273 view(s)
  • Po Ting's Avatar
    07-12-2018, 08:01 PM
    1. prepare LEDs 2. Stencil and apply solder paste 3. put those tiny LEDs with tweezers 4. cook them! 5. clean up excess solder and all short/bridges Due to the expensive of materials, and personal project was...
    7 replies | 273 view(s)
  • Po Ting's Avatar
    07-12-2018, 07:42 PM
    schematics like mentioned at features above, see the hand-writing. Specific pins used in features: Battery power measuring : A4(set as gnd), A5(analog Reader) : using internal reference, and with a 2.2K&10K to...
    7 replies | 273 view(s)
  • Po Ting's Avatar
    07-12-2018, 07:30 PM
    Venti-POV 2.0 80HD pikachu Sonic the hedgehog Introduction: (for short: Persistence Of Vision Poi with Teensy 3.6) Venti-POV 80HD is a design teensy 3.6, used in flow arts, e.g. Pois, Staves. It is intended to...
    7 replies | 273 view(s)
  • Po Ting's Avatar
    06-11-2018, 06:17 PM
    @Howsthewater Hi Matt, there's a video link at the end of #308, the 2020 LEDs with 80-chained, 's already light-able! I'm still working hard on the system, since drawing 80 LED need much speed, SPI with DMA is...
    322 replies | 77536 view(s)
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About Po Ting

Basic Information

About Po Ting
Biography:
A very strange/special person from Taiwan. Studies Life Science, but well in programing, arduino, and art.
Location:
Taiwan, Asai. (Traditional Chinese)
Interests:
Flow art, Biology, Sociabiology, Golf, Hand-craft, Bike, Botany, WoW.
Occupation:
Flowart/Fire/LED-related commercial Maker

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Venti-POV v2.0 80HD 07-19-2018 11:09 AM
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09-10-2015