"Spine" for 3+Pi

2 x 6DoF + 2 x 9DoF Sensor module(s) for 4 point reference in 3D space. Optional Accessory for 3+Pi board.

Tobius

Quantity		Component name
2	×	LSM6DSL 6DoF Sensors
2	×	LSM9DS1 9DoF Sensor
2	×	PCA9615 I2C Differential controller