Infrared distance measuring sensor 100cm to 500cm.

Infrared distance measuring sensor 10cm to 80cm.

Infrared distance measuring sensor 20cm to 150cm.

Breakout board for the ADXL345 3-axis accelerometer chip.

Infrared distance measuring sensor 4cm to 30cm.

Three-axis gyroscope + triaxial accelerometer + three-axis magnetic field.

Analogue joystick controller with click button.

Includes a gyroscope, accelerometer, digital compass, and a barometric pressure