I am looking for the transmitting and recieving circuits for key fobs (used for car alarms and remote vehicle functions, like door locks).
looking for key fob circuit.
Jan 06, 2007
3 Replies
For existing units or to build your own?
Luhan
Siemens, now Infineon, have published a lot of app notes on these.
Try searching their site.
Will you google groupies please to learn to use the search engine before you come into our newsgroup and annoy people with stupid questions?
Try
formatting link
Or go buy one at Radio Shack.
Good Luck! Rich
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