Can your microcontroller give me consistent random signals, and if so which microcontroller would that be?

Can your microcontroller give me consistent random signals, and if so which microcontroller would that be?  I need a microcontroller to send consistent, random signals for these applications:
LED lighting/lasers
micro gate valves/pumps
and all these would be low voltage

I look forward to hearing back from you!

Thank you,
best,
Michael McGee
mastermind.m2@gmail.com
415-307-5654

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iceng5 years ago
How will you recognize a electronic engineer kid ??

What we don't know about gaming random generators will
never be revealed to one who does not recognize best advice
when he reads it.  

Random number generators in computers are doomed to repeat
Just like you are repeating your question.

Time the drips from a water spigot, the time between ionizing
space dust entering our atmosphere or the rate of flatulation of
your own colon to get steady low voltage random numbers ;-D
+1
Its not THAT hard to generate a random seed for decent RNG.
Probably not a good idea to post all your personal information like that on a public forum. Just a suggestion.
rickharris5 years ago
Not true random but very close as long as you keep it runnuing

And plenty to read to get more knowledge.

Here

Here

Here
TRUE RNG takes external influences on the processor. There are various designs of suitable circuits on the net, the core of such things is usually the "shot" noise generated in something like a diode, highly amplified and digitised.

How can you have "consistent" and "random" in the same sentence ?

If you take a look (for example) at 8052.com and the forum there, some of the contributors have posted RNG circuits.

Steve
mastermind.m2 (author)  steveastrouk5 years ago
Thank you for your answer and I apologize for my ignorance on this subject, but I am trying to get info on low voltage, microcontrollers and micro components. Maybe I need to talk to an engineer or and engineering student on this subject.

Any ideas, or are you that person or do you know someone that can help me?
Thanks,

Michael
As LMB says, an LFSB will generate pseudo-random numbers, but if you need lottery-grade random, that needs external hardware.

DO you need "real" random numbers ?
If it is ok for the random number sequence to repeat after some point, then you could implement a linear feedback shift register (LFSR) in software. This technique could be used with most any processor. I

f you need a truly random , non repeating sequence you will need some external hardware in addition to your micro that generates truly random noise, such as from the breakdown of a diode or transistor junction.
mastermind.m2 (author)  LargeMouthBass5 years ago
Thank you for your answer and I apologize for my ignorance on this subject, but I am trying to get info on low voltage, microcontrollers and micro components. Maybe I need to talk to an engineer or and engineering student on this subject.

Any ideas, or are you that person or do you know someone that can help me?
Thanks,

Michael