great stuff, I'ma be trying your sound-to-light circuit soon
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Comment: The minimum number of LEDs for this circuit is 2, although you can substitute a 1N4001 …
Comment: Thanks for the comment.As noted, the design here is not very efficient and is suitable …
Comment: You can use any combination of different LEDs by using the calculations in Step 5, howe…
Comment: The mic cannot be more than 2-inches away from the rest of the circuit without using a …
Comment: EL wire requires over 100-volts to work, so this circuit cannot work with it without ma…