Bike Alarm

[Prince21]

Iam tryin to build a bike alarm does anyone know any sites or circuits which i can use plase help iam desperate. :shock: :shock: :shock: :shock: :shock:

 

[samcheetah]

Iam tryin to build a bike alarm does anyone know any sites or circuits which i can use plase help iam desperate. :shock: :shock: :shock: :shock: :shock:

what type of an alarm. or do u mean a horn by an alarm. your question is not clear.

anyway go to Discover Circuits

u might find something there

 

[Prince21]

Alarm

Yeah I mean a siren alarm.

 

[samcheetah]

ok so did u find anything at discover circuits ??????

 

[Prince21]

Alarm

Not really did find some alarm circuits but nufin for a siren or bike alarm.

But thanx for helping me out

 

[seeker]

Hi Prince21,

A piezo buzzer: http://www.radioshack.com/product.a..._name=CTLG_011_002_003_000&product_id=273-079

mercury switch:http://www.allproducts.com.tw/ee/switronic/25.html

2 9 volt batteries in parallel

 

[Prince21]

No What I meant

I want to build a alarm i dont need parts for it i need a circuit diagram.