Wiring:
pi adxl 3.3v 3.3v GND GND 3.3v CS SDA SDA SCL SCL
Address I2C: 0x53
Wiring:
pi shield 5v 5v GND GND SDA SDA SCL SCL
and connection of external power to GND & V+
Wiring:
pi hc-sr04 5v Vcc GND GND GPIO23 Trigger GPIO24 -- 235ohm -- Echo GPIO24 -- 470ohm -- GND
Wiring:
pi mpu6050 3v3 3v3 GND GND SDA SDA SCL SCL
- http://elinux.org/RPi_Low-level_peripherals
- http://learn.adafruit.com/adafruit-16-channel-servo-driver-with-raspberry-pi/hooking-it-up
- http://learn.adafruit.com/downloads/pdf/adafruit-16-channel-servo-driver-with-raspberry-pi.pdf
- http://blog.bitify.co.uk/2013/11/reading-data-from-mpu-6050-on-raspberry.html
- https://github.com/rm-hull/hmc5883l
- http://learn.adafruit.com/using-the-bmp085-with-raspberry-pi/using-the-adafruit-bmp085-python-library