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[-] originalucifer@moist.catsweat.com 14 points 4 months ago

im curious as to the circuit they used to generate the pseudo-randomness. would that be an easy thing to achieve?

[-] Bassman1805@lemmy.world 22 points 4 months ago* (last edited 4 months ago)

You can make a white noise generator from a single transistor. Couple that with a sample-and-hold circuit, you can generate random (within the limits of how truly random your white noise is) voltages. Add a comparator to decide if the random voltage is above or below Vmax/2, and if true, turn on the light.

Alternatively: secret alien technology.

[-] TokenBoomer@lemmy.world 18 points 4 months ago

It’s “entirely beyond control.”

[-] SGforce@lemmy.ca 7 points 4 months ago

Probably a simple coil picking up random AM radio noise.

[-] ArmoredThirteen@lemmy.ml 5 points 4 months ago

Raspberry pi that connects to the webcam output of a lava lamp in a secure location

this post was submitted on 28 Jul 2024
112 points (98.3% liked)

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