Hacked Gadgets Forum

August 20, 2006

DCC Ammeter

at 5:20 am. Filed under Electronic Hacks

This circuit provides an easy way to meter current if your meter only has voltage capability.

“The circuit shown on this page is a reasonably Low Cost, Hi-Tech ammeter that can be used with DCC systems. The circuit’s meter output is always has the same polarity regardless of the input polarity. This allows a low cost DC voltmeter to be used to monitor a DCC current.”