Hi, I am trying to build a project that flashes LED tail lights in a certain order, but I am having trouble figuring out how to hook up the tail lights to the attiny13 I am using to control them.
The lights use about 200ma at 12-13v, and have 3 wires.
One wire is ground, one is low, and one is high. The low must be constantly on, and the high is what I am using to make them blink (the 'high' wire gets current when you push the brake, or use blinker, while the low is always on when the vehicle is on)
I want to be able to send current to the high wire when I turn a pin on the attiny "high" (+5v)
I am using a lm7805 to regulate power from 13v down to 5v to power the attiny13.
Can someone help me with this?
The lights use about 200ma at 12-13v, and have 3 wires.
One wire is ground, one is low, and one is high. The low must be constantly on, and the high is what I am using to make them blink (the 'high' wire gets current when you push the brake, or use blinker, while the low is always on when the vehicle is on)
I want to be able to send current to the high wire when I turn a pin on the attiny "high" (+5v)
I am using a lm7805 to regulate power from 13v down to 5v to power the attiny13.
Can someone help me with this?