Si1143 Gesture Sensor sample.
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About Si1143
Si1143 is a gesture sensor and can be controlled by using the I2C.
This can be detected from the shortest 1cm up to 200cm.
Si1143 emits three infrared LED that is mounted on a substrate, and detects the movement by measuring the reflected light from the external object.
- Datasheet of Si1143
http://www.silabs.com/Support%20Documents/TechnicalDocs/Si114x.pdf
About sample program
When you hold your hand on the upper of LED1 of Si1143, LED1 (red) of GR-PEACH lights up.
When you hold your hand on the upper of LED2 of Si1143, LED2 (green) of GR-PEACH lights up.
When you hold your hand on the upper of LED3 of Si1143, LED3 (blue) of GR-PEACH lights up.
When you approach your hand to LED of Si1143, level of the LED light will output a large value.
About wiring
Sensor | GR-PEACH |
GND | GND |
VIN | 3.3V |
SCL | D15 |
SDA | D14 |
SI1143.lib@2:27f94c9a29ec, 2016-04-19 (annotated)
- Committer:
- 1050186
- Date:
- Tue Apr 19 02:43:43 2016 +0000
- Revision:
- 2:27f94c9a29ec
- Parent:
- 1:a4c6fbb79eba
First commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
1050186 | 2:27f94c9a29ec | 1 | http://mbed.org/users/GAT27/code/SI1143/#50b60d59d568 |