Breadboard compatible Mini Voltmeter Module

This is a MiniVoltmeter module that can plug directly into the power rails on a circuit breadboard. The plastic housing and two spacer pins are printed in PLA. The printed circuit board can be found on OSH PARK by searching for BBVM.zip in the shared projects section.
The MiniVoltmeter module can be found by searching the internet. The housing and spacer pins were designed using the free EMachineShop software package.