Need schematic for a Timer Circuit
Need schematic for a Timer Circuit
(OP)
Hello:
I am looking for help designing a circuit for the following experiment:
A small 1.5 to 3v motor powered by batteries runs for ~5 seconds when a motion sensor is triggered. (I assume this would be a similar circuit to the one used in kids shoes that flash when a step is taken.)
* One issue is that the motor wil make the whole device vibrate which would continue to trigger the motion sensor creating an endless loop. The current would have to be opened for 5 sec., closed for 2 seconds to let the motion sensor spring come to a rest, and then reset.
Any help would be appreciated. Also, please cc my email drew@ostar.net.
Thanks,
Drew
I am looking for help designing a circuit for the following experiment:
A small 1.5 to 3v motor powered by batteries runs for ~5 seconds when a motion sensor is triggered. (I assume this would be a similar circuit to the one used in kids shoes that flash when a step is taken.)
* One issue is that the motor wil make the whole device vibrate which would continue to trigger the motion sensor creating an endless loop. The current would have to be opened for 5 sec., closed for 2 seconds to let the motion sensor spring come to a rest, and then reset.
Any help would be appreciated. Also, please cc my email drew@ostar.net.
Thanks,
Drew





RE: Need schematic for a Timer Circuit
What is this for? Why isn't an electrical person helping with the circuit design?
RE: Need schematic for a Timer Circuit