GitHub - cgspeck/barndoor-tracker-pi: Astro-photography Barndoor Tracker using a RaspberryPi + Arduino that provides tracking, dew control, intervalometer and a wireless control.
![Barn Door Tracker for Astrophotography by fermunoz - Thingiverse | Arduino, Traffic light, Astrophotography Barn Door Tracker for Astrophotography by fermunoz - Thingiverse | Arduino, Traffic light, Astrophotography](https://i.pinimg.com/736x/f2/ea/a0/f2eaa0faeba3cc0161c2aacf0e8b7429.jpg)
Barn Door Tracker for Astrophotography by fermunoz - Thingiverse | Arduino, Traffic light, Astrophotography
![Making a cheap and simple barn-door star tracker with software tangent correction for astrophotography – Dilettante Making a cheap and simple barn-door star tracker with software tangent correction for astrophotography – Dilettante](https://partofthething.com/thoughts/wp-content/uploads/tracker_schematic.png)
Making a cheap and simple barn-door star tracker with software tangent correction for astrophotography – Dilettante
![Making a cheap and simple barn-door star tracker with software tangent correction for astrophotography – Dilettante Making a cheap and simple barn-door star tracker with software tangent correction for astrophotography – Dilettante](https://partofthething.com/thoughts/wp-content/uploads/IMG_20170611_135908.jpg)
Making a cheap and simple barn-door star tracker with software tangent correction for astrophotography – Dilettante
![Making a cheap and simple barn-door star tracker with software tangent correction for astrophotography – Dilettante Making a cheap and simple barn-door star tracker with software tangent correction for astrophotography – Dilettante](https://partofthething.com/thoughts/wp-content/uploads/before-after_sm.jpg)