hello can any one have any idea about making a photo frame using 72 leds using a transformer.(i dont know the transformer ratings 220/9 v or 220/12 v)
my photo consists of 72 leds connected already but they are now damaged. I want to make it ready.
can any body please show the diagram and the components required and what type of leds i have to take
my photo consists of 72 leds connected already but they are now damaged. I want to make it ready.
can any body please show the diagram and the components required and what type of leds i have to take