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OpenWaterProject / riffle_328

The main repo for the Atmel 328 variant of the Riffle datalogger device.
http://publiclab.org/wiki/riffle
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Add Reed Switch #20

Closed dwblair closed 8 years ago

dwblair commented 8 years ago

Easy to add via SparkFun's footprint -- and will allow for turning a sealed device on and off via an external magnet ...

https://www.sparkfun.com/products/10601 https://www.sparkfun.com/products/13343?gclid=Cj0KEQiAv5-zBRCAzfWGu-2jo70BEiQAj_F8oOruuqXdKK-6-gTWl6RSFn78Wv4c8HTu6GndOrYQ3ZEaAiDj8P8HAQ

dwblair commented 8 years ago

https://www.digikey.com/Web%20Export/Supplier%20Content/Meder_374/PDF/MEDER_Reedswitch_used_with_permanent_magnet.pdf?redirected=1

dwblair commented 8 years ago

wiring /// schematic: http://learn.parallax.com/reed-switch-arduino-demo

dwblair commented 8 years ago

https://www.kjmagnetics.com/blog.asp?p=reed-switches-and-hall-effect-sensors