Hi,
Can someone help me by providing a simple circuit to make a motion sensing circuit.
Not too complex in that I wanted something which will sound a buzzer when moved roughly or sharply.
I had though a simple manual trigger in a primary circuit with a battery could be a small metal bar on a spring which touches a contact when moved sharply. This will operate as a switch by providing a current for a short period of time.
What I need is a circuit design which will detect this split second flow of current and switch on a secondary circuit connected to a buzzer. This must continue to sound after the initial trigger has been cut. It will also need a way of resetting it back to its original state.
I am fairly ignorant when it comes to electronics but like a trained chimp I can make a circuit from componets given a simple diagram.
Thanks for any help!
Can someone help me by providing a simple circuit to make a motion sensing circuit.
Not too complex in that I wanted something which will sound a buzzer when moved roughly or sharply.
I had though a simple manual trigger in a primary circuit with a battery could be a small metal bar on a spring which touches a contact when moved sharply. This will operate as a switch by providing a current for a short period of time.
What I need is a circuit design which will detect this split second flow of current and switch on a secondary circuit connected to a buzzer. This must continue to sound after the initial trigger has been cut. It will also need a way of resetting it back to its original state.
I am fairly ignorant when it comes to electronics but like a trained chimp I can make a circuit from componets given a simple diagram.
Thanks for any help!