Motorised Barn Door Mount

For the barn door mount though the rate of rotation is so slow that 8 point microstepping is more than ok.

Motorised barn door mount.

The barn door mount gets it s name from the fact that it s basically a wooden board with a door hinge. Mount a camera swivel post on the top board stick it on a camera tripod line the hinges up to polaris and you re ready to go. Don t get out of your car. Make the grooveabout 1 4 inch from the end of the long dowel.

The tracking action of the barn door mount is achieved by lifting the upper board at the correct rate by means of a motor driving a nut on a threaded rod. The motor comes with a one eighth inch steel shaft. Don t get off of your tractor. Fasten this curved bolt on one of the barn doors 11 43 inches from the hinge and make sure it travels smoothly through a hole in the other door.

A key part of the assembly is the drive nut which couples the large gear to the threaded rod. This tracking mount follows the stars as they move through the sky. The motor was sourced from american science and surplus for about 2 50 and is a 1 rpm ac motor. The mount i constructed is motorized.

The nyx tracker is a motorized barn door tracker used for astrophotography. First cut the 500mm length in half and mount the hinge. First carve a 1 8thinch wide groove about 3 32ndinch deep around the circumference of the dowel rod. Inexpensive and budget friendly it is useful for people interested in astrophotography but not ready to spend on expensive equipment.

Great for vehicular sliding door applications the edison will civilize your sliding door operation like never before. Edison sliding openers aos for garages doors or pole barns. Make a small pulley for it using a 1 1 8 inch diameter hardwood dowelrod. Let the edison sliding opener open your barn doors with ease.

Motorized barn door tracker. The two switches are going to be used to provide control parameters to the software running on the arduino. Make sure everything is square and moves freely clap the 2 hinged boards together and shout action a few times like they do when making movies if it makes a nice clack sound it should work well for a star tracker now measure 228 55mm from the center of the hinge pin down the middle of the board and mark the drive rod holes do this on. Singer controls division model 414 349 20 115v 60 hz 3w 1 rpm cw.