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Comment: What if you wanted to leave the door normally locked, then when you send the serial dat…
Comment: Ah, I see now! Thanks Collin for all the help (lol I'll probably be back with more ques…
Comment: Wow, I'm confused. Both are powered from the same power supply, but one is 12V and one …
Comment: Awesome. Glad to see another teen enthusiast btw.
Comment: Ah, I do not have the Arduino in my hands yet. So basically the 12V goes to the Arduino…