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Not sure of the exact date and time. Here in India, we get only ordinary APA102C SMD LEDs and using that it is not able to create a hi-res digital screen for Spectacles, TV screens, Monitors, etc., but I am slowly working on the project. I am planning to make a 16X16 Pixel Screen with APA102C...
APA102C is a 2-Wire Addressable RGB Pixel LED and it is Chainable. No need for complex matrix display driving circuits, higher voltage power supplies for bigger displays, power MOSFETs, timer interrupt based processor intensive display multiplexing code, constant and continuous display refreshing.
New Technology Display For Future, Testing
I have designed a test display using APA102C Addressable RGB LEDs 16x16 matrix and 2-wire connections.
The ROM of Arduino Nano was not sufficient I guess for a 0...9 digits matrix array or maybe it was some other issue and memory address non-existent...
I thought about hi-res addressable RGB LED screen. APA102C or WS2812B individual LEDs cannot be used to make a hi-res screen. If somebody makes say similar or same hi-res screen say 2000 2-wire addressable screen then a prototype can be made.
I have thought about making similar TVs, Monitors...
Digital Spectacles.
My today's new invention.
No convex or concave lens.
High resolution addressable pixel led screen and 2x high resolution Cameras say 64 Mpixel. Addressable led 1or 2 wire like APA102C. No image processing. Direct Camera pixel matrix to digital screen pixel.
Additional 5km...
The Burning Laser based Gas lighter and Cigarette lighter with Red or Infrared lasers with side hole in enclosure is not so dangerous but based on this if GPS based Infrared 5W or 7W supercapacitor based Burning laser keychains are made then maniacs might use it with or without eye tracking...
They might be tuning capacitors but in my design they are fast switching diodes to block reverse power flow from one power generator or storage device to other like from battery or supercar to solar panel to protect solar panel.
1617317088
This kind of not more than 48V 30A DC power supply is...
In e-helicopter like non e-helicopter there will be one main motor for flying and one tail motor for propelling or deflection. In my e-helicopter there might be two motors and two to three generators on the same shaft so that if one motor dies then other motor starts and single or multiple...
Yes, but my burning gas lighter and cigarette lighter are safe for eyes without anti-laser covering because laser beam will not bend and laser will not come out of enclosure. Just from laser diode to internal end of enclosure there will be just say 1 cm distance. Small non adjustable side hole...
The diodes I have used are rough models just to show the concept. They can be fine tuned as needed. Also, say 48V motor and 56V generator on same shaft or coupled shaft can be used to adjust for diode drops. My circuit is just to prove the concept in 99.99%.
Such power systems can be used in...
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