Optical switch with photo sensors
Can you help me to find circuits which uses photo-sensors.and if you do have them, would you please send them to me.
Just a few days back i have added one. It is to turn of-on water taps.
Optical Obstacle Switch.
one more here delabs-circuits.com--digital--digital1.html
discovercircuits.com/S/s-light.htm
discovercircuits.com/DJ-Circuits/opt-sensor-circuits.htm
www.oscarcontrols.com/coinswitch/
look thru all links in great detail.
delabs