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Hardware setup:
MPU9150
Breakout ---------------- Arduino
5V -------------------------- 5V
SDA ----------------------- A4 pull up to +3.3
SCL ----------------------- A5 pull up to +3.3
GND ---------------------- GND
* LCD RS pin to digital pin 12
* LCD Enable pin to digital pin 11
* LCD D4 pin to digital pin 5
* LCD D5 pin to digital pin 4
* LCD D6 pin to digital pin 3
* LCD D7 pin to digital pin 2
* LCD R/W pin to ground
LCD Contrast
* 10K pot (I used 2 K)
* ends to +5V and ground
* wiper to LCD VO pin (pin 3)
LCD Backlight
* +5V 1.2K to pin 15 (A)
* gnd pin 16 (K)
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Source files for Arduino ( a zip file about 30 kb)
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