Modular Teensy Project

I am creating modular add-on boards (AKA shields) for the Teensy 3.1 with either Invensense's MPU9250, ST Microelectronics LSM9DS0, and Bosch BMX-055 9-axis motion sensors all coupled with Measurement Specialties MS5637 altimeters/pressure sensors. The intent is to gain 10-DoF motion sensing capability using open-source Madgwick/Mahony sensor fusion in a very small package. The modular approach allows other capabilites such as Bluetooth Smart, power management( battery charging), and motor control boards to be added to the same Teensy to provide flexible configurations tailored to specific applications.

I have reached the first milestone by successfully designing, assembling, and testing a board with the LSM9DS0 motion sensor that is attached to the pads on the back of the Teensy and functioning. Here is what it looks like: