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LED Bar with 16 comparators

Author: Prof. Dr. Marco Gottardo
Email:  ad.noctis@gmail.com

Prof. Dr. Marco Gottardo
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LED Bar with 16 comparators

Bar LED made ​​with 4 chips LM324 and then with 16 comparators and a separate level of light signals. Designed for educational use is actually very useful as a signal output level of an adjustable s to indicate the level of a tank etc.

download file Fidocad to 16 comparators

LED Bar with 16 comparators PCB

size 160 mm x 48mm

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