A very simple antenna tracker with 28BYJ-48 stepper motors for tracking. Considering how weak those motors are, they are not the best option, but they work. The tracker has an adapter to be mounted on a tripod. It is only the main body (no electronics bay). To support both vertical and horizontal axis, 2 608zz bearings (4 in total) are needed.
Edit V3: Changed gear ratio for pitch to 14:50. Added mounting for second pitch endstop. Added some M3 mounting holes to the sides.
Edit V2: Added space for endstops.
| antenna_tracker.stl | 3.3MB | |
| main_-_altitude_14T.step | 255.8KB | |
| main_-_altitude_14T.stl | 94.2KB | |
| main_-_altitude_gear.step | 628.1KB | |
| main_-_altitude_gear.stl | 207.2KB | |
| main_-_antenna_mount.step | 329.8KB | |
| main_-_antenna_mount.stl | 742.3KB | |
| main_-_azimuth_20T.step | 335.3KB | |
| main_-_azimuth_20T.stl | 121.6KB | |
| main_-_azimuth_body.step | 1.3MB | |
| main_-_azimuth_body.stl | 794.8KB | |
| main_-_horizontal_shaft.step | 18.3KB | |
| main_-_horizontal_shaft.stl | 105.4KB | |
| main_-_horizontal_shaft_endcap.step | 5.5KB | |
| main_-_horizontal_shaft_endcap.stl | 40.3KB | |
| main_-_main_body.step | 105.3KB | |
| main_-_main_body.stl | 647.1KB | |
| main_-_tripod_mount.step | 72.2KB | |
| main_-_tripod_mount.stl | 517.3KB | |
| main_-_vertical_shaft.step | 9.4KB | |
| main_-_vertical_shaft.stl | 64.2KB | |
| main_-_vertical_spacer.step | 9.2KB | |
| main_-_vertical_spacer.stl | 49.3KB |
