hi guys, I am sure this will be an easy one for you.
I am a circuit that uses a zvn transistor to light an led when a contact is made and led is out when contact is broken. I want to replace the led with 2 bi colour LEDs, red and green 3 pin. Green when contact made, red when broken. My question is, how can I do this simply, I assume that I could add another transistor but not sure how to do this. Any help would be great.
I am a circuit that uses a zvn transistor to light an led when a contact is made and led is out when contact is broken. I want to replace the led with 2 bi colour LEDs, red and green 3 pin. Green when contact made, red when broken. My question is, how can I do this simply, I assume that I could add another transistor but not sure how to do this. Any help would be great.