/Schematics/Timer-circuits/10 minute timer
10 minute timer with NE555.
Quote: "Can be used as a time-out warning for Ham Radio. The Federal Communications Commission (FCC) requires the ham radio operator to identify his station by giving his call-sign at least every 10 minutes."
Author (sent by): Tony van Roon
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Date: 24-02-2004
Lokalna verzija ove stranice: 10 minutni timer
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473_10minutnitimer.zip
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comment [1]
- From banderaš on 29-07-2008 at 07:12:48
ovo mi treba. nego zna li neko kako da ovu crvenu ledicu pretvorim u relej?!?!?! pomozite
jel ovdje 10 minuta maksimum ili minimum?
IP: 78.3.249.126
IP: 78.3.249.126
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