Hey all,
I'm trying to get my MPU-9150 to work with my Arduino UNO, but when I load up the I2C scanner, it doesn't detect any devices at all. I obtained the scanner from below:
http://playground.arduino.cc/Main/I2cScanner
I've connected it in the following fashion:
Arduino - MPU9150
3.3V - VCC
GND - GND
A4 - SDA
A5 - SCL
Digital2 - INT
I haven't soldered the connections, they're in my breadboard.
What could be causing the scanner to not detect any devices? Maybe the connections themselves aren't secure and I need to solder them, or maybe a faulty wire?
Any help would be appreciated