How can I make an electronic lock?
I've got access to a lot of electronic components (my uncle from Switzerland gave them to me) and so far I've made a few simple robots, LED lamps and stuff like that. Amateur stuff only.
Now I've came across these guys *check the pics below* and I was wondering, maybe I can make an electronic lock from them?
I apologize if this is a "noob" question or anything, I'm just curious about what could I do with them.
Is it possible to make an combination lock with them and what else do I need beside this?
P.S. I've also found this card reader, maybe I could make it of good use?