DIY Pan Tilt Head and Canon 7D Viewfinder - Моторизованная голова

This is my version of a pan-tilt head that I designed and built in about a week. Most of the parts were from or . I would have normally purchased the aluminum stock from (who have always been awesome), but my local Ace Hardware had what I needed. Servos are Hitec HS-85MG’s modified for continuous rotation Servo gears are 20 tooth 48 pitch from Large 120 tooth 48 pitch gears are from Hitec HS-555 receiver I had lying around Futaba 9C radio (that was also lying around since it’s too cold to fly) Viewfinder uses a Nikon F3 DK-2 Rubber Eyecup