CoventryKid wrote:Hi guys:
I would like to install this voltmeter and a push-button switch onto my 12v batteries so I can push the button and have the current battery status displayed.
I purchased the v/m from a reputable electronics shop in Vancouver but there were no instructions included. I'm okay with wiring, just not great with electronics, so I'm not sure what to connect to what - there are multiple Ins, Outs, and Grounds. Click on the picture for a larger image.
I'm hoping someone can tell me or direct me to a diagram as to how to connect it. Or point me to something that I can order that will work.
Thanks in advance for any and all help!
HotRod1 wrote:Your 12v will work for the 5v supply. It just needs to be at least 5v. That is what feeds the display. The meter will only work with both hot wires on. A momentary switch (push button or rocker) in the hot lead will interrupt the power feed and keep the meter from draining the battery. Push button, read meter easy.
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