emma21 Posted March 21, 2007 Report Share Posted March 21, 2007 I am a total newbe to electronics and I need help fast!! I have a project coming up which is to design and build a circuit that detects a high velocity object. Once detected it needs to then operates a DC motor for one second then shut off. As I am a total newbe to electronics I am stuck. Oh and it needs to be battery powered, (the motor is only a small).I figure I could use a motion detector to start the cycle but how it all works I am lost. Also is a motion detector going to be able to detect a high velocity object? I am still going through the projects section to see if there is anything there that could help. If anyone has any ideas or circuit diagrams of this type of circuit I would be very gratefulThanksEmma Quote Link to comment Share on other sites More sharing options...
gramo Posted March 21, 2007 Report Share Posted March 21, 2007 Double posting doesn Quote Link to comment Share on other sites More sharing options...
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