ComleteNOOB
New Member
Hi. how can i make 4 small lights (3volts each (well they each run off 2 lithium aa's)) run at the same time off a 12VDC lead battery, but in on/off fashion?
I just assume use a 12v battery as 4x3volts=12.
So they turn on then off. Every second they turn on. Is there a way to make 1 switch that varies the frequency of the on/off? As id really like to be able to vary it from a quick 0.5secs to slow 2secs.
Any advice? Maybe give list of what parts i need?
Would running the 4 lights off a 12v battery be ok? Wouldn't the voltage be too high for the first bulb? any other or better way to do it?
srry for my complete lack of knowledge ty.
I just assume use a 12v battery as 4x3volts=12.
So they turn on then off. Every second they turn on. Is there a way to make 1 switch that varies the frequency of the on/off? As id really like to be able to vary it from a quick 0.5secs to slow 2secs.
Any advice? Maybe give list of what parts i need?
Would running the 4 lights off a 12v battery be ok? Wouldn't the voltage be too high for the first bulb? any other or better way to do it?
srry for my complete lack of knowledge ty.
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