Many thanks for your response. I came across this [ oh can't post URLs ] analog.com/en/prod/0,,770_847_AD8302,00.html beasty in my search last night. Looks very interesting. When I get my hands on one too evaluate, I'll report back.
Hello everybody. I'm trying to build a sound direction localising subsystem for a robot.
I have two microphones placed a distance apart. I'm not worried about sounds behind or the distance, just the direction.
I see two choices. Phase shift detection or a neural sim of interaural time...
I can't imagine a servo being powerful enough to lift a loo seat up directly!
It depends on the control you want and the speed.
If you're happy with a slow action, a motor with a either a rack and pinion arrangement or a worm gear would suffice. For accurate control, use a stepper motor.
If...