Barn Door Tracker Arduino

Cut your two blocks of wood pieces into 13 x 4 pieces.

Barn door tracker arduino.

You can however make a 6 wide board and use a 4 hinge but you may give up some stability. The arduino board and additional circuitry can be powered with a 7 2 volt nicd battery for portability or a standard plug in power supply. Arduino stepper motor control john barton wood april 4 2014 at 8 10 pm. Eurotrax on mar 30 2015 01 03 am.

Arduino controlled barn door star tracker 30 mar 31 2015 05 33 pm. David hash s arduino barn door tracker university student david hash now an aerospace engineer updated peterson s build with an arduino pro microcontroller 1 8 stepper and pololu microstepping driver board to give 3 200 microsteps per rotation figure b. Arduino controlled barn door star tracker read 12523 times previous topic next topic. Calibrating the barn door tracker with a digital level.

No arduino no stepper motors no gears just a simple motor turning a threaded rod this barn door tracker rotates your camera at the exact same rate as the rotation of our planet a requirement for taking long exposure photos. 19 thoughts on building a barn door mount part 1. Assembly setting up your door tracker. Acquired data with least squares linear fit.

So i measured a nice and constant 7 255e 5 radians second over 10 minutes. Then i let it run with my tracker for a while and did some least squares fitting to see how it was working. Hi i am a retired electro optical and controls systems design engineer having also served an apprenticeship as an optical instrument maker in the early 60 s.