/Schematics/Telephone circuits/Telephone line guardian v1
Turns alarm on if phone line is in use.
Download counter: 967
Rating: 
(2.88, votes 1381)
Vote: 
Date: 20-02-2004
Lokalna verzija ove stranice: Stražar telefonske linije v1
Tags: . +add your tag
394_straartel.linije1.zip
similar content
- Phone line recorder project published (02-03-2010) [@News]
- Battery powered telephone bug (07-03-2004) [@Schematics/Bugs]
- Phoneline controller v2 (14-01-2008) [@Projects]
- Telephone exchange with 2 numbers (15-02-2006) [@Schematics/Telephone circuits]
- Alarm alerter over phone line (17-02-2007) [@News]
- Communication lines (05-03-2004) [@Documents]
- Smart telephone light (20-02-2004) [@Schematics/Telephone circuits]
- Telephone ring counter (20-02-2004) [@Schematics/Telephone circuits]
- 500W linear PA for SW (22-02-2004) [@Schematics/RF amplifiers]
- Telephone line status (14-02-2004) [@Schematics/Telephone circuits]
add comment
Please log-in!
You can log-in on forum link: Login page. After logging-in, return to this page and click refresh in your browser.
