can't i use any other way pleaseeeeee
P Thread Starter parvez_19_01 Joined Apr 6, 2009 12 Apr 6, 2009 #21 can't i use any other way pleaseeeeee
G galal_mounir Joined Apr 5, 2009 29 Apr 6, 2009 #22 no u cant i am sorry the only way i can think of is using ICs
BillB3857 Joined Feb 28, 2009 2,570 Apr 6, 2009 #23 What about putting various number of diodes in sereis with each LED? Voltage drop across diodes would keep LED off until Buss voltage exceeded breakover voltage of the diode and LED combined. Sure would take a lot of diodes. Or better yet, Zeners!
What about putting various number of diodes in sereis with each LED? Voltage drop across diodes would keep LED off until Buss voltage exceeded breakover voltage of the diode and LED combined. Sure would take a lot of diodes. Or better yet, Zeners!
