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Idiomas disponibles
Idiomas disponibles
over the LED).
Shift the switch to 3V position
264.- Sound-controlled doorbell with rhythmic music (1)
Connect the buzzer 11 to B and C terminals.
261.- Vibration-controlled doorbell
with rhythmic music (1)
Connect the vibrating-switch 10 to
A and B terminals, when the music
stops, knock the touch plate slightly,
and the speaker will emit a
slow-rhythm music (If you cannot
get the desired effect, use a resistor
or capacitor to connect it parallel
262.- Vibration-controlled doorbell
with rhythmic music (2)
Connect the vibrating-switch 10 to
B and C terminals, then connect the
resistor 30 to A and B terminals.
263.- Sound-controlled doorbell
with rhythmic music (1)
Connect the buzzer 11 to A and B
terminals, when the music stops,
clap loudly, and the speaker 20 will
emit a slow-rhythm music
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