Diy - Digital Volt Meter

[sam1741]

hhahahah
ya lo.. those are voltmeter for those machine in factory

 

[GT_AUTO]

hahahahahaha.......damn funny la u guy's.make me laugh until cry.give a bit support la....at least he creative,right?

 

[donCityZ]

sam.. nice DIY job.. thumbs up!

put AutoMeter sticker in it!!! kekeke....

 

[sam1741]

thanks... :D :D
thanks don and gt..

yes.. in fact i can put sticker inside it
cause the meter can be open up one...

 

[Lord_darkslide]

nice job sam.. it serve the purpose to monitor volt... hell yeah... but that kind of meter got smaller scale or not?? like 0-15v??

 

[tk2005takeru]

Sneak into the school laboratory and steal the voltmeter inside. :shades_smile:

 

[sam1741]

yeah.. the purpose is monitor volt.. and i happy with it. :)

got.. i sure there are smaller scale
but the shop i go .. out of stock, so i take this 0-30v one.

in fact if you know the calculation, you can buy one am-meter and turn it into voltmeter with any scale u like. :)

 

[donCityZ]

ONLY V=IR right?

 

[alvin2002_my]

anyone can teach me how to use this multimeter to check battery voltage?
http://1du.yewnen.info/csi/attachments/Picture%20002_DYQzQlUhpjzw.jpg