hello
i have a problem with this circuits .
i use 12 volt dc power (old computer power).
my electro magnet need 12 volt to give best performance.
but when i run this circuits ,input voltage for electromagnet is 6 volt.
please guide me ,what can i get 12 volt in input for electromagnet.
i use optointerrupter in circuits
thanks for helping
(sorry for my bad english)
i have a problem with this circuits .
i use 12 volt dc power (old computer power).
my electro magnet need 12 volt to give best performance.
but when i run this circuits ,input voltage for electromagnet is 6 volt.
please guide me ,what can i get 12 volt in input for electromagnet.
i use optointerrupter in circuits
thanks for helping
(sorry for my bad english)