i would like to buy or build a 8 led chaser
9v -15v
hard to explain but i need 8 led's in a row with it lighting 4 & 5 first then 3 & 6 then 2 & 7 then 1& 8 till they are all lit, so for each pair to stay on till they are all lit ,then for it start again,i dont want any switch's , so it can work as soon as a power supply is introduced, would be handy to have a pot in circuit to adjust speed ,
any ideas is this possible can i buy it or has anyone got a wiring diagram for it
many thanks
awol
9v -15v
hard to explain but i need 8 led's in a row with it lighting 4 & 5 first then 3 & 6 then 2 & 7 then 1& 8 till they are all lit, so for each pair to stay on till they are all lit ,then for it start again,i dont want any switch's , so it can work as soon as a power supply is introduced, would be handy to have a pot in circuit to adjust speed ,
any ideas is this possible can i buy it or has anyone got a wiring diagram for it
many thanks
awol