RGB LED relay question for series / parallel

S

StealthRT

Member

• Sep 21, 2011

• #21

Check the drawing again.. updated it

 

ronsimpson

Well-Known Member

Most Helpful Member

• Sep 21, 2011

• #22

I don't know if my picture updated. (I refreshed) I can see the relay is connected to ground on one end and to a collector on the other end. In you first post the relay connects to +5 and the diode points at +5.

 

S

StealthRT

Member

• Sep 21, 2011

• #23

Got it.

**broken link removed**

Changed the 1k resistor to a 560 ohm resistor.

David

 

ronsimpson

Well-Known Member

Most Helpful Member

• Sep 21, 2011

• #24

Looks good does it work? Back to looking if the collector changes form 5V to 0.3V when the base is 0v and 0.7V (1k or 560 to +5v)
I need to be awake in 7 hours. Good night.

 

S

StealthRT

Member

• Sep 21, 2011

• #25

Thanks for your help, ronsimpson

And yes, it does click. The collector gets around 0.3v or so.

David