Hi,
I am planning to run a string of 1000 pixels using two different PSUs. According to my calculations, I will need to inject power every 50 pixels, so I am thinking I will make some T connectors which I would like to wire in a standard a fashion as possible.
Why should the +ve be connected from the input if the PSU is the same? What does this achieve? Will it work if it's not connected? What would I lose?
Alternatively, if I was to use two PSUs to power the same string, and had one for the front half and 1 for the back, would this mean that there was only 1 "break' in the +ve line?
Cheers,
Chris
I am planning to run a string of 1000 pixels using two different PSUs. According to my calculations, I will need to inject power every 50 pixels, so I am thinking I will make some T connectors which I would like to wire in a standard a fashion as possible.
Why should the +ve be connected from the input if the PSU is the same? What does this achieve? Will it work if it's not connected? What would I lose?
Alternatively, if I was to use two PSUs to power the same string, and had one for the front half and 1 for the back, would this mean that there was only 1 "break' in the +ve line?
Cheers,
Chris