Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I looked at those micro switches but I was more looking for a switch that when something is pulled a conection is made and the piezo buzzer sounds(something similar to the personal alarms)
I guess it would be called a siren but what I am looking to make is for my ice fishing tip up, I would like to make the tip up when triggered, trigger say a smoke detector buzzer something I can run off a 9v or other battery while out on the ice.
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