View Single Post
  #13   Spotlight this post!  
Unread 08-07-2012, 01:00
Ether's Avatar
Ether Ether is offline
systems engineer (retired)
no team
 
Join Date: Nov 2009
Rookie Year: 1969
Location: US
Posts: 8,100
Ether has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond reputeEther has a reputation beyond repute
Re: Turning LEDs on/off

Quote:
Originally Posted by rsisk View Post
I'll check as soon as the show is over (the robot is part of the play Something's Afoot). If that is the case, what is the solution?
Instead of using the signal as a power source to drive the LED, you could use the signal to control a transistor which switches the DIO power line.

I'll draw a sketch and post it here in a few minutes.