I have some left over strings of white led's and wanted to use the in my RV. I am just running them off the RV's 12v system but they get hot quick. Do I need to add a resister? Thanks Michael
https://plus.google.com/10802380839...6205498105900046242&oid=108023808396086082205
https://plus.google.com/10802380839...6205498105900046242&oid=108023808396086082205