Quick question, and don't feel obligated to answer...

I can easily build the pullup resistor circuit, but I am still learning here. I'm assuming I should provide an external source for V+ to achieve the operating voltage of 10V as shown in your diagram:



Now, given that V+ is provided externally, where would I wire V- from the external power source? to the Dim- on the driver? I know I am missing something. I'm asuming that the pull down resistor in the circuit will limit the current from impacting the LEDControl4 but want to make sure.

I'm not an electrician, just like to build my own stuff, so bear with me, I do apologize.