George L.
New Member
Hello,
I attached a simple circuit I created that acts as a 12V battery indicator. It tells you how much power is left in the battery by lighting up 4 LEDs. Would the circuit work the way I think it will?
Also, is the diode right off positive necessary, I just want to protect against connecting it up the wrong way, or will the LEDs do that job for me?
Lastly, what do you think of the Zener values?
Would really appreciate some help.
thanks,
George L.
I attached a simple circuit I created that acts as a 12V battery indicator. It tells you how much power is left in the battery by lighting up 4 LEDs. Would the circuit work the way I think it will?
Also, is the diode right off positive necessary, I just want to protect against connecting it up the wrong way, or will the LEDs do that job for me?
Lastly, what do you think of the Zener values?
Would really appreciate some help.
thanks,
George L.