Reddit reviews DROK Small Digital DC Volt Panel Electronics Voltmeter Car Battery Monitor Voltage Tester 12 24V 0.36 Inch 3-30V Blue LED 2 Wires
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Two-wires connection: simply connect the red and black wire to positive and negative pole respectivelyWith reversed connection protection, meaning meter will not burn when connected reversely0.36" LED digits visible display; it requires low voltage to start; if volt is less than 3.5V, the LED will dim but not affect measurementTo acquire best accuracy, its decimal point can move according to different tested voltage(if <10V, two digits show after decimal point; if>10V, one digit shows after decimal point)It can test voltage of 18650 or lithium battery, NiMH battery pack, moto, auto, car, etc; screw potentiometer in back side for more accurate results
Thank you for putting so much time in for me. You have answered my questions! I can now finish buying the stuff I need, and get to building!
I'm going to leave out the voltage switch and simply have it display the voltage when the trigger is pressed. If I find a display small enough, I'm going to try to find a 6 pin connector and have the display on the hand-held box. I found a great price on nylon sleeving HERE. I'm not sure what size, I'll need, so I'm going to buy the 1/4in and the 1/2 in.
As for the display, I think THIS will do.