I'm still new to Arduino and this forum. I have been building my full scale R2D2 for almost a year now and have incorporated 3 Arduino's into it. One controls random functions for lighting and HPS or projector movements. The second controls remote functions like utility arms and so on. The 3rd controls interactive things. He can track moment threw the room, IE look in the direction he saw motion. ( any motion at this time, still working on that ).
At any rate, I'm working on getting him to talk to me when he hears sound. The idea is to give the elusion he is talking to or with you. I'm using a " Detection Sensor Module Sound Sensor " that can be seen at: " http://www.ebay.com/itm/New-1pc-Sound-Detection-Sensor-Module-Sound-Sensor-Intelligent-Vehicle-F-Arduino-/130814345964?pt=LH_DefaultDomain_0&hash=item1e752482ec
" . So far it works great. To good to be precise. R2 talks to the TV, to the dish's being clanked in the other room, even to the cat. He even talks to him self. He hearse his own head spin and or a relay snap closed or one of his other various sounds he makes and talks happily to him self. I have adjusted the sound detector so that it hears me talk to him, but he still hears all kinds of things. And is happy to talk to them all. Any ideas on how to help him desifer the noises he is hearing?