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Old 18 May 2015, 17:51   #588
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danko's Avatar
Join Date: Oct 2009
Location: Italy
Age: 39
Posts: 98
Originally Posted by kipper2k View Post
Here is an updated buzzer mod, uses a 5v buzzer now connected to the 5v rail ...

1 x BC547 or similar bipolar transistor
1 x 1k resistor
1 x magnetic type buzzer (Digikey # 668-1373-nd

below shows the buzzer attached to the top part of the case, fits nicely

Transistor bipolar BS270 is work for this mod?
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