Motorized barndoor tracker for astrophotography
thingiverse
Motorized Barndoor Tracker Design for Nema14 Stepper Motor and M8 Threaded Rods. Effortless Alignment, Easy Transport. Arduino Code Under Development, Limited Picture Captured Using This Setup: http://www.astrobin.com/132361/ Materials Needed: F624 Bearings - 4 Pieces 608 Bearings - 2 Pieces 80mm Long, 8mm Diameter Rod and M8 Bolt or Threaded Rod Hex Head Screws (M4x12mm) - 4 Pieces for Assembling the Frame Nylon Lock Nuts (M4) - 4 Pieces Washers (M4) - 4 Pieces Positioned Next to F624 Bearings Angle-Bracket Hinge Screws (M4x20mm, Possibly Longer) - 8 Pieces Lock Nuts (M4) - 8 Pieces 1x M8 Threaded Rod 1x NEMA14 Stepper Motor Stepper Driver (A4988 or Compatible) Arduino Nano Camera Mount Screw (1/4 inch 20 tpi) Laser Pointer Mounting Screws (M3)
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