Mini voltmeter part please help

[vanepp]

Not quite what you want (3 wire) but maybe close enough. If not modifying it to remove one wire is easy.

3 Wire 3 digit LED voltmeter

A 3wire 3 digit LED voltmeter. Available from Ebay in various voltage ranges (I favor the 0 to 9.99V ones) and various colors (red, yellow, green and blue). These particular ones are sans bezel (although the bezels are currently available on Ebay as well, and may be a better bet). There is at least one different mounting ear arrangement available (the part I cloned this from has different mounting ears). This one is (hopefully anyway) mechanically accurate in the breadboard and PCB views. The m…

Peter