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 would like to build an out of range detector ( 30 Feet as a reference ) with a buzzer alarm. Is it there some built like it allready built or can I get help building one ?
I would like to build an out of range detector ( 30 Feet as a reference ) with a buzzer alarm. Is it there some built like it allready built or can I get help building one ?
Can you explain the application? Is this for locating a lost RC model?
You can build a missing pulse detector and add a piezo sounder to it, buzzer sounds if model loses comms with tx signal........Does this sound like it?
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