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Mini KK Buzzer Alarm Set Up

#1
I know it might be a dumb question, but I can't find any videos or posts on how to set up the voltage alarm for the HK mini kk board. I'm a little confused on how it should be hooked up since the voltage readout plug only has a positive pin. Should the positive termanal of the battery go to that and you don't need a negative. Just don't want to fry my new board.
 

Craftydan

Hostage Taker of Quads
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#2
Jim,

Good sense of caution, but it's not a issue. The voltage sense pin is isolated to only measure higher voltage, not draw much current at all.

Battery's positive connection goes to this pin, and the ground will come in through the ESCs.
 
#3
Jim,

Good sense of caution, but it's not a issue. The voltage sense pin is isolated to only measure higher voltage, not draw much current at all.

Battery's positive connection goes to this pin, and the ground will come in through the ESCs.
Great thanks. That's what I thought, just wanted to be sure.:D