Variable HPF filter kit

[brett49]

Variable HPF filter kit
A quick noob question, I just want to confirm the polarity for the 100uF capacitor that goes on the underside of the PCB. There is a small white dot on the PCB, does this indicate the polarity? If so, does the dot indicate positive or negative?

[Joe Malone]

Variable HPF filter kit
A quick noob question, I just want to confirm the polarity for the 100uF capacitor that goes on the underside of the PCB. There is a small white dot on the PCB, does this indicate the polarity? If so, does the dot indicate positive or negative?

We supply a Non Polar 100uF cap so It can go in either way around.

[brett49]

Ha, Sweet. I assumed it was polarised because one lead was longer than the other. Thanks for you quick reply.