Voltage indicator

251

05:01:18

This is simpl voltage indicator circuit using leds . This circuit shows how many volt your battery have I had use only 4 LED and 4 zender diod u can make it more sensitive by using More led and zender diod .
When u increase the voltage of battery to 7 volt 1 LED will glow and when battery is of 9 volt 2 LED will glow and on 11 V battery 3 LED   and on 13 V 4 LED will glow .

published 10 years ago

dnddhddb

10 years ago

U need update ur circuit i think so

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