Work in Progress  - 
Arduino, IMU (MPU6050 GY-521), and 2 Xbee Pro 60mW's for some tilting action.

Note the drift since it's based off of change in orientation only. Still pretty good, will be even better when the gravity vector from accelerometer is used to re-zero.
Sameer Ansari (Sam)'s profile photoDavi Souza's profile photo
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