I need to design a circuit so that when a button is pressed, the red LED lights and starts an activate delay circuit so that when capacitor C2 (100uF) is charged it turns the red LED OFF and green LED on.
I tried this in a simulator and it's working fine, but i would like not to use two led diodes, just one bi-color red/green LED. What do I need to add to circuit to make it simple as is and to acheive above idea? (On toggles RED on, after capacitor in delay circuit is charged, turns off RED, and turn green ON.
Here is schematic: