I am trying to make a light bar for my truck. I run with a rescue squad and decided to try to make my own lightbar.... here is what I would like to do and I would like to have ya'll help with this to make sure I got the right idea. BTW I am new to this type of stuff
First of all my power source will be 12v from the truck and I would like to have 30 white LEDS and 30 red LEDS
I will hook 12v to a PCB from Radio Shack
I will use this https://www.sparkfun.com/products/107
to take the voltage to 5v
That will supply power to my ATtiny84 that I am going to program with a few different flashing sequences
I know that I will not be able to run very many LEDs with the 5v supplied from the ATtiny84.
My question is would the best option be to use this https://www.sparkfun.com/products/10349
to up the supply power coming from the ATtiny so I could power more LEDs or am I misunderstanding something??
Thanks any help will be appreciated!!