So I saw this project last night and thought it was pretty cool. After watching the video I was inspired to create a new robot. The way the camera just follows a persons face got me thinking. What I want to do is put a face or at least some sad eyes on this robot, and use the camera set up to make it always start at a person, staring deep into their soul XD. I also want to add a can or jar or something in front of it for people to put money in. For added effect I was thinking of using a vibration motor to make the robot jiggle the can.
Here are some concerns I have though. Sorry if they are fairly obvious to you, Im still a self taught arduino novice.
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I want this robot to be able to be operated wirelessly. I was thinking I could use the wifi shield but this is out of my price range. Im trying to keep the project below $150. Are there any other wireless solutions available or anything you can recommend to wirelessly control the robot and receive feedback from the camera?
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Being that it is wireless, and the camera in the original face detection project was connected via usb to a computer, would it be possible to connect the webcam to the arduino USB port and control it that way? Im thinking this would cause power problems but IM not sure.
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Speaking of power, does anyone have any cost effective ideas for how to power this robot. Ill probably just use a 9v to power the arduino, but the camera and servos will likely need their own power source. I have one of these I was thinking of using but I dont know if that would provide enough power. Id prefer something rechargeable rather than disposable batteries, but if it's not cost effective then I wont worry about it.
Here are the parts I was thinking of getting:
1 x Arduino Uno R3
2 x Mini Servo motors
1x USB Webcam
1x 400 point Breadboard
1x Vibe motor (or may just take one out of an old phone if it's more powerful)
1x Pan/tilt bracket
The rest I already have (jumpers, headers, solder, wheels) or are covered under my three concerns and I await recommendations :). Chassis I'll prolly make out of PVC. Any input on the three concerns I have is appreciated, or any modifications or unforeseen problems are also welcome to be pointed out to me!