Which chip?

Posted: 6/11/2017 12:12:33 AM

Joined: 6/11/2017



i created simple theremin with 555 timer and two photo-resistor, now i want to make better sound, can i change with other chip? if yes, which one ?


thank you

Posted: 6/11/2017 1:00:41 AM

From: 60 Miles North of San Diego, CA

Joined: 10/1/2014

Hello y0d4,

What you are doing is pure blasphemy! surprised

If you take the output off of pin 2 instead pin 3 you will get a triangular wave, not square. You will then need to drive a high input impedance, maybe a LM386

Here is one of my configurations.



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