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Posts posted by Saint
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Hi Guy's
Sorry. I am causing all sorts of confusion here. To clarify....This digital volt meter is a great idea. I will build my own 0-30vdc variable supply at 3 amps. very similar to what you have on your site. However instead of using analogue meters. I would like to build this digital voltmeter into it. I would also like some detailed guidance from you knowlegable gentleman as to how to change the digital meter into a digital ammeter.
Your assistance would be greatly appreciated.
Greg -
Greg,
Welcome to this community.
I assume you are using an analogue meter since you want a 0 -
stuee,
Yes, this circuit can measure current if you like. You need a shunt for this.
Ante ::)
Ante,
What would the circuit look like and what value shunt resistor would be needed to enable the meter to measure 30 vdc and 3 Amps
Greg
Led display Digital Voltmeter question
in Projects Q/A
Posted
I have found all the info on your site.
Thankyou Gents