Recent content by gangaguru

Maybe , never know this driver need heat sink .. but not so fast going dim ;( the metal piece at the back of the regulator probably is the heat sink for it ?

I'm new and using this driver , it goes dim after I switching on for like 10-15sec .. >.< any idea?

I just bough the powerbuck 2A from lazerer, everything work really fine but after 10-15sec it turn dim ;( anyone had this problem before? or my driver failure ? I'm using 445nm diode with heat sink and 2x 3.7v li battery