Reef Angel Forum

It's the standard Arduino frequency.
http://arduino.cc/en/Reference/AnalogWrite

Perfect. My driver needs 100-5000 hz. Just wanted to make sure before I purchase.

I've heard complaints from other sites about Apex VDM putting out over 10V and hurting some drivers because of that. Have you heard any issues with the RA putting out > 10V? I assume though with this setup you could program the unit to put out a % less than 10V in the code so the actual output is 10V?

No, the signal will not go over 10VDC.