How would you be able to pull of LED animation via battery pulse to LED drivers without programming? Also without a dedicated pwm signal just pulsed battery?

 

I know NE555 can generate PWM but I don't know how practical for lots of LEDs

 

What is an "Animation".

How many Channels do You expect to need ?

How many different "Animations" do You expect to need ?

Is random flashing acceptable ?

Do You want "Chaser-Lights" ?, if so, must they operate in different patterns ?

What does "Battery-Pulse" mean ?,
do you expect to "change" the "Animations" with each Button push ?,
or just turn it off and on ?

Unless You want something relatively simple, a Microprocessor is the only way to go.
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What is an "Animation".

How many Channels do You expect to need ?

How many different "Animations" do You expect to need ?

Is random flashing acceptable ?

Do You want "Chaser-Lights" ?, if so, must they operate in different patterns ?

What does "Battery-Pulse" mean ?,
do you expect to "change" the "Animations" with each Button push ?,
or just turn it off and on ?

Unless You want something relatively simple, a Microprocessor is the only way to go.
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.
.

Power Supply modulation (PWM), the battery is would be sending the signal without use of a dedicated Courtesy or PWM signal. Chaser lights would be cool and left to right would be fine. It would turn on and off, ya microprocessor is the most reliable and efficient way to do it I agree. I was looking for a less simple method given the constraints of the architecture. Thanks

 

There seems to be an almost insurmountable Language-Barrier in this Thread.
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There seems to be an almost insurmountable Language-Barrier in this Thread.
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Could you please elaborate? This has more of power supply modulation function as it is just Vbat and GND

 

Are You using a translation-program to change languages ?
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Ok sorry for the bad grammar.

 

Power Supply modulation (PWM),

Never heard of that. PWM normally means Pulse Width Modulation.

 

Never heard of that. PWM normally means Pulse Width Modulation.

They both exist

 

Okay here in one:

Modulated Power Supply

But it will not help you implement an LED animation.

 

Okay here in one:

Modulated Power Supply

But it will not help you implement an LED animation.

Ya understood, the architecture is really just a battery signal and ground with no actual PWM signal other the duty cycle of VBAT which doesn't offer much in terms of variation. That is why I wanted to to ask the question about ideas on how it would be accomplished given those parameters. The only thing I have came up with that would not use a MCU would be an LED driver that has multiple PWM inputs and switching transistors from the vbat supply