Note
# use 2W 8 ohm speaker
# This circuit can be operated with 3V power supply
Tuesday, May 28, 2013
Touch Musical Bell
According to the present situation People are used to use various types of electrical equipments.So I thought to give you a very useful circuit.This is a Touch musical bell circuit diagram.When you just touch TP(touch plate)The circuit will activate.Here I have used very common IC UM 3481.
Note
# use 2W 8 ohm speaker
# This circuit can be operated with 3V power supply
Note
# use 2W 8 ohm speaker
# This circuit can be operated with 3V power supply
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