ZeleC
Full Member level 5
lcd backlight
hello i used to work on a 2*20 lcd with 14pin with no backlight
now i purcahsed a 2*20 lcd with 16pin and the last two pins are used for backlight , but it is not working wth me .
what is the problem ?
as it lokes in the datasheets that for different V we will have differnet backcolor but nothing changing .
i noticed that r two other pins on the side of the screen ,one wth the sign +
so does these two pins have something to do wht the backlight ???
can anybody give me some help here...
thx in advance
hello i used to work on a 2*20 lcd with 14pin with no backlight
now i purcahsed a 2*20 lcd with 16pin and the last two pins are used for backlight , but it is not working wth me .
what is the problem ?
as it lokes in the datasheets that for different V we will have differnet backcolor but nothing changing .
i noticed that r two other pins on the side of the screen ,one wth the sign +
so does these two pins have something to do wht the backlight ???
can anybody give me some help here...
thx in advance