I have a bicolor led switch that I would like to control with 2 different output lines from a PIC that I'm using. I'm having trouble figuring out the circuit.
The switch is:
SPDT Red & Green
Their datasheet (linked above) shows the LEDs circuit to be:
--->|---0 LED1 |
0---| | --->|---0 LED2So, I figure I want a 180 Ohm R between + and the single leg, the other
2 need to be pulled to ground.I did not look at the datasheet close enough when I ordered this part and planned the circuit in my head. I thought it was the opposite, where there were 2 feeds to the forward side and 1 pull to ground.
I guess I need a circuit that looks like:
--->|---0 -- ??? --- PIC Out1 |
+5V 0---| | --->|---0 -- ??? --- PIC Out2What is the blackmagic I can use to pull an active high output to ground?