Author Topic: 3 LEDs, 3 switches, a resistor and a 9V battery in series: switching LEDs  (Read 2005 times)

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Offline golden_labelsTopic starter

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Not a product, but I believe that will baffle a lot of you.  :-DD :popcorn:

I bow before Henryk Gasperowicz for pulling it off so perfectly!
People imagine AI as T1000. What we got so far is glorified T9.
 

Online SiliconWizard

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Re: 3 LEDs, 3 switches, a resistor and a 9V battery in series: switching LEDs
« Reply #1 on: September 03, 2019, 07:50:58 pm »
Uh huh.


 

Offline golden_labelsTopic starter

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Re: 3 LEDs, 3 switches, a resistor and a 9V battery in series: switching LEDs
« Reply #2 on: September 03, 2019, 10:28:20 pm »
… and now other people will have no fun.  :palm:
People imagine AI as T1000. What we got so far is glorified T9.
 

Offline Vancarant

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Re: 3 LEDs, 3 switches, a resistor and a 9V battery in series: switching LEDs
« Reply #3 on: September 04, 2019, 07:23:04 am »
All the problems I've encountered May end by seeking knowledge from this post.
 

Online SiliconWizard

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Re: 3 LEDs, 3 switches, a resistor and a 9V battery in series: switching LEDs
« Reply #4 on: September 04, 2019, 03:31:00 pm »
… and now other people will have no fun.  :palm:

Too bad. ;D
Note that the little schematic shown in the original video is completely misleading, so that it's very close to just clickbait material.

The solution at least gives something to think about. Now there's still fun to be had: try and imagine a solution for this simpler than what he did (simpler meaning, for instance, less components and/or no need for inductors, etc.) Anyone?

 

Offline golden_labelsTopic starter

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Re: 3 LEDs, 3 switches, a resistor and a 9V battery in series: switching LEDs
« Reply #5 on: September 04, 2019, 07:52:31 pm »
I know that the picture is misleading, but so are many presentations of dodgy technology. His project shows how far one can currently go with relatively simple methods. How easy it is to create a fake that seems to have no trickery involved.

He offered a simpler cirtcuit too — the one without switches.
People imagine AI as T1000. What we got so far is glorified T9.
 

Offline Kean

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