in my robot SC-QR-1 i have allready used all 8 servo-ports.
but can i still ad a laser(to see where it looks), a speaker(for it to call hor help or showing some sound-emotions.. etc.) and some leds(like a red to show power, white/bright to help my "primary-back-mounted-not-night-vision-spy-camera")
and if yes would the servos disturb the lasers, speaker and leds?
and i was also thinking, stuff like the sharp ir sensors have ir leds in them, could i attach an led or laser to those pins??
please reply!! :D