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Gesture_Sensor
by 
Guillermo Torijano
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About Si11443 ==
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Si11443 is a gesture sensor and can be controlled by using the I2C.
This can be detected from the shortest 1cm up to 200cm.
Si11443 emits three infrared LED that is mounted on a substrate, and detects the movement by measuring the reflected light from the external object.
- Si11443 of datasheet
http://www.silabs.com/Support%20Documents/TechnicalDocs/Si114x.pdf
About sample program ==
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When you hold your hand on the upper of LED1 of Si11443, LED1 (red) of GR-PEACH lights up.
When you hold your hand on the upper of LED2 of Si11443, LED2 (green) of GR-PEACH lights up.
When you hold your hand on the upper of LED3 of Si11443, LED3 (blue) of GR-PEACH lights up.
When you approach your hand to LED of Si11443, level of the LED light will output a large value.