Simple POV Display using APA102 RGB LED STRIP and Arduino NANO 

If you wanted to make a propeller clock with an LED strip of, say, 32 LEDs, you would need to send colour information to 32 LEDs, 60 times per rotation. If you were rotating it at 900 RPM (15 RPS, or 1 rotation every 66.7 mS), giving 1.111 mS per minute-dot position. You would need to service 32 LEDs once every 1.111 mS, or 1 LED every 34.7 uS. Assuming that the LED strip needs 24 bits per LED, we have to send 691 kb/sec down the LED strip, or if the LED strip requires 48 bits per LED, we need to send 921.6 kb/sec to the strip - almost 1 mb/S. I think I got that all right, but please check me. Given that the chip has to do more than one instruction for each LED, do you think that the Nano would be able to handle that?I note that your "RGB display is at a very slow rotatrion rate, and the final Day-of-week, time disp[lay is a static photo.

Well, how does changing shape works? Culd it be done with bluetooth integrated hc_05 ? I wuld love to see hows its going 😁😁

Is it possible to use with WS2812? But this strip has 3 connecting pins!

is it possible to use the arduinos mini use for the power and hook a power switch into the mix?

Can i make clock but , used led ws2812 ?

Wowwwww

can a link with the motor? and how you centered the lever

Can you modify as programmable led strip for water level

cool!

Спасибо

Thanks! But why don't they be used strips 3pin WS2812?

Sir how many leds we add only 16 or more

Will this work with attiny85 ?

Just now i bought all the required components from your old video... 😭😭😭 Now you uploaded this new video using led Strip...😅

Bisa reques ga. Membuat Vu meter pake ardino

I have compilation error in your all codes. Kindly send me compiles codes plz

Nice project! Your links to the code go nowhere. I would really like to try this and study the code.can you help me?

Can I use ws2812b led strip?

,👍🏻

up

very cool, awesome video, @arduinomaquinas thank you bro and subscribed