Volt meter

471

10:08:52

Adjusting the lower voltage source turns leds off and on. This is my test circuit for a sound meter. The lower voltage source will be paralleled with speakers on my surround sound. 

published 7 years ago

BillyT

7 years ago

For testing purposes, try this, http://everycircuit.com/circuit/5124073142353920

LeButch

7 years ago

Wow, how much work did this take??

ccrazy78

7 years ago

On here it wasn’t much work at all. I breadboard a small version of this, but I only have 4 diodes. So until I get more parts I won’t be building a physical version of this.

isti87

7 years ago

Nice

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