Circuit required for 2 digit Anode Display - Electronic Circuits Projects Diagrams Free

Gregory · 19th January 2004, 05:20 PM

STUDENT
I have a 24V 5 Amp power supply and would like to install a 2 digit readout Voltage display that will indicate what voltage is set from the Pot.
Could any one supply a circuit digram for purpous to be fitted to my existing Power Supply.
Thanking you greg.

ljcox · 21st January 2004, 10:07 PM

I suggest you buy a Panel Meter (either LCD or LED) and configure it as a voltmeter.

They are usually 200 mV full scale so you will need a series resistor to alter the full scale to 200 Volt (or 20 Volt).

If you need more help, sent me the data for whatever panel meter you buy and I'll design it for you.

Len

nanlen@bigpond.com

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19th January 2004, 05:20 PM	(permalink)
Gregory	Circuit required for 2 digit Anode Display STUDENT I have a 24V 5 Amp power supply and would like to install a 2 digit readout Voltage display that will indicate what voltage is set from the Pot. Could any one supply a circuit digram for purpous to be fitted to my existing Power Supply. Thanking you greg.

21st January 2004, 10:07 PM	(permalink)
ljcox	Readout for power supply I suggest you buy a Panel Meter (either LCD or LED) and configure it as a voltmeter. They are usually 200 mV full scale so you will need a series resistor to alter the full scale to 200 Volt (or 20 Volt). If you need more help, sent me the data for whatever panel meter you buy and I'll design it for you. Len nanlen@bigpond.com