PIR motion detector Answered
My roommates and I decided that we wanted an electronic project to work on and we chose to try out making a motion detector. The only thing is, we really have no idea how.
We have this PIR sensor, a small PC board, some wire, a buzzer and soldering equipment.
My question is, how can we make a motion detector that buzzes when it senses motion? What more do we need to buy?
We have looked online but couldn't find anything for people that really have no idea what to do.
Thanks for any help!