Rough Components list Hardware: Qty Item Source Unit Cost Total Cost 1 LC-DSP 4-axis ISA controller Motion Engineering $1,495.00 $1,495.00 1 CBL-100 Ribbon Cable for LC/DSP-400 Motion Engineering $ 95.00 $ 95.00 2 STC-50 Terminal Connection Module Motion Engineering $ 79.00 $ 158.00 4 Encoder Cables Future Electronics $ 0.35 $ 1.40 4 TA-100 Linear Amps Trust Automation $ 220.00 $ 880.00 4 Motor/Gearbox assembly (41.013.016-00.00-072) Maxon Motors $ 225.50 $ 902.00 4 Encoders (HEDS-5500) FAI Electronics $ 37.50 $ 150.00 2 TOKO PS series 12V 8.3A supplies (PS100-12C) Digikey $ 180.00 $ 360.00 4 ABEC-1 chrome steel bearing (#77R16) Alpine Bearing $ 18.00 $ 72.00 2 Chinon CX062/3 cameras (3mm lens) (***) Alarm Parts $ 298.00 $ 596.00 2 Chinon CX062/4 cameras (4mm lens) (***) Alarm Parts $ 298.00 $ 596.00 2 Chinon CL11 11mm lens Alarm Parts $ 85.00 $ 170.00 Software: 1 DSP-NT DLL for LC/DSP-400 Motion Engineering $ 295.00 $ 295.00 Total: $5770.40 Helpful addresses: Motion Engineering http://www.motioneng.com/ Trust Automation http://www.achelous.com/trust/trust.htm DigiKey http://www.digikey.com/ Head Photos http://www.ai.mit.edu/people/scaz/3heads.html Software Docs http://www.ai.mit.edu/people/scaz/vision/index.html (***) Chinon is no longer producing these cameras