Hi i harvested 2 diodes from a 16X dvd writer.I tested the diodes with a 3.6v 1020mAh nokia battery directly and they work.The first emits low light and the other one emits more powerfull red light.
I guess i shall use the one who emits more light but directly from the battery the light is weak.I have all necesary pieces for the driver but i cant find LM 317
i have the lens and all.Directly from the battery the diode light is poor if i use a driver it will get stronger?Can i use LM358N instead of LM317?
I guess i shall use the one who emits more light but directly from the battery the light is weak.I have all necesary pieces for the driver but i cant find LM 317
i have the lens and all.Directly from the battery the diode light is poor if i use a driver it will get stronger?Can i use LM358N instead of LM317?