hello all...i made a traffic light circuit...the circuit works fine..well kinda...the first time i ran the circuit it worked...with the only problem being a prolonged yellow light...the second time it cycled through the red light came on but this time it had both the red and the yellow illuminated instead of just the red...so i gues my question is how do i stop this from happening and make it operate like it first was?..and..once that problem is figured...how do i speed up the yellow to red light change?...i included the diagram i used...everything is layed out to what it shows for the exception of the 1MΩ variable resistor...i used a fixed 1MΩ..and i also didnt use the .1 μf capacitor...thanks for reading...and as always thanks for your time...
Attachments
-
28.3 KB Views: 87