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Home › Magazines › 2009 › July/August › Annoy-a-Tron

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Annoy-a-Tron

Published in issue 391, July/August 2009

Annoy-a-Tron
The circuit consists of little more than the AVR micro, a buzzer and an ISP header to program the code into the microcontroller. Apart from two resistors, a jumper to select the mode and an on/off switch, the circuit just needs a battery.

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www.thinkgeek.com
www.thinkgeek.com/gadgets/electronic/8c52

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Magazine July/August 2009
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Programmed controller ATtiny13
090084-41 (US $ 10.40)
 

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Please note. In view of the complexity of international markets, Elektor cannot guarantee the availability of components for this project.

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