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| Search found 4 matches |
| Author | Message |
|---|---|
 Topic: Remote garage door opener |
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| Sands.Ov.Time Replies: 6 Views: 13107 |
 Forum: General CCS C Discussion Posted: Sat Jul 17, 2010 8:25 pm Subject: Remote garage door opener |
| The PC is just another piece of RS-232 terminal equipment. It's not
required. Two micro-controllers can talk to each other with their serial ports, and there is no PC involved. It is much clearer ... |
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| Topic: Remote garage door opener |
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| Sands.Ov.Time Replies: 6 Views: 13107 |
Forum: General CCS C Discussion Posted: Sat Jul 17, 2010 8:00 pm Subject: Remote garage door opener |
| Check the circuit connection in the link below.
http://sites.google.com/site/abdulla877/about/pic-tutorials/auto-power-off-circuit Thanks a lot. I have updated the schematics. I am still won ... |
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| Topic: Remote garage door opener |
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| Sands.Ov.Time Replies: 6 Views: 13107 |
Forum: General CCS C Discussion Posted: Sat Jul 17, 2010 5:48 am Subject: Remote garage door opener |
| Thanks for your reply Abdulla, your notes are crucial.
1- your circuit will not work, because you did not connect pull-up resistors to the keypad I think the "port_b_pullups(True)" in ... |
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| Topic: Remote garage door opener |
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| Sands.Ov.Time Replies: 6 Views: 13107 |
Forum: General CCS C Discussion Posted: Sat Jul 17, 2010 1:23 am Subject: Remote garage door opener |
| I intend to build a simple remote garage door opener: the owner enters a security code on the keypad of the remote control, and the receiver/control panel compares this code with the stored one.
Th ... |
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