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When the device is exposed to a magnetic field
the cover will force the switch arm back into the lower position - a safety mechanism so you can quickly hit the cover down and deactivate the switch
Comes in 2 or 3 positions and have the really cool feature of slide-locking together to form any size you need (4
This rain cover is designed to protect your camera
Removing the short
SparkFun Rotary Potentiometer - Linear (10k ohm) General Hardware When the device is exposedAn adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a voltage that varies from 0 to VCC depending on the rotation of the pot. Hook the center pin to an ADC on a microcontroller and get a variable input from the user! This is a center tap linear type potentiometer. The outer two pins will always show 10K resistance,
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