reading IR photoresistor

[mbw123]

How about triangulating the angle between 2 narrow angle IR sensors mounted on seperate servo driven platforms X amount of distance apart? That would give you relative position and distance. Put in on a motor driven platform and you can follow anything...
Sounds like fun doesn't it?

Uh oh, I smell a difficult project ahead if I were to try that. If I stuck with what I am doing (IR emitter and receivers) , what difficulties would I run into as far as measuring distance using just IR?

-Mike

[Acetronics2]

Hi,

May be THIS could help ???

http://www.kronosrobotics.com/an120/AAN120.shtml

Alain