Voltmeter/Ammeter Case - 2

thingiverse

This voltmeter/ammeter circuit case is designed for measuring solar panel or device output. A switch at the back switches between voltage and current display. Alternatively, check out another version using a different circuit (http://www.thingiverse.com/thing:302595). The case requires a voltmeter/ammeter circuit and a 5.5mm x 2.1mm or 5.5mm x 2.5mm jack. Key components for the meter include the voltmeter/ammeter circuit, power jack, and 5.5mm x 2.5mm cable. To assemble, remove the circuit from its plastic case. Adjust the power input and output pins to fit in the case. Attach the button cover to the circuit board using a glue dot.