Guy Lalkin

Hi, I've been getting a similar error - the WHO_AM_I register returns "0" when I set the AD0 to 0, and "0xFF" when I set AD0 to 1. Now, I...

Thanks! OK, so I'm using Teensy 3.2, and that Chinese purple breakout board everyone seems to have ( http://www.play-zone.ch/en/mpu-9250-accelerometer-gyro-kompass.html). And regarding the I2C scan - it just says "device found...

It's not connected to anything, so I guess... not? Oops. My connections are VCC (3.3v), GND, SCL & SDA and then the INT pin. I haven't connected anything else because...

Will do. Thanks a bunch for the help!