Package Included
- 1pcs x Mercury switch module Mercury Sensor for Arduino KY017 KY-017

Description
- This module consists of a mercury switch, a resistor and a LED that will light up when tilt is detected.
- The mercury ball will open/close the circuit when the module is rotated.

Reference
- http://bit.ly/Mercury-Switch-Tutorial
- https://www.youtube.com/watch?v=70nXYI51iuk

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Standard: $5.99

Rural: $8.99

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