Open/close a telescope's dust covers remotely or use as a camera shutter to automate dark frames with cameras lacking an internal shutter.
Project tutorial by cfar
Rolling Roof Computer Interface is an Arduino powered device that will automate a Roll-Off-Roof-Observatory.
Project in progress by cfar
Control and monitor your terrarium or vivarium.
Project showcase by cfar
I am so sorry that I failed to respond, I somehow missed your questions. The LED is for the scope sensor status (safe?). The relay acts as the doorbell switch and will open/close/stop in the same fashion. You can find links to the ASCOM driver up in the 'About' section, it will allow any ASCOM client to connect (or TheSky).
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