Re: Magnetic Reed Switches
This appears to be what you're looking for:
Latching reed sensor, operated with a magnet.
MK06-10-E Available for about $6 from Digi-Key:
From: WiringForDCC@... [mailto:WiringForDCC@...] On
Behalf Of Eric
Sent: Monday, April 15, 2013 6:46 PM
Subject: [WiringForDCC] Re: Magnetic Reed Switches
Thanks Kevin and Paul,
How would I set up the reed switch to turn on the LEDs by passing a magnet
over the car, and then turning them off by passing the magnet over the car a
second time? I plan to use 3v coin cell batteries to power a couple of LEDs,
but I need to be able to turn them off when the session is complete.