Mitsumi Sensor Shield Kit for Arduino is a kit comprising the Shield for Arduino and the sensor boards equipped with various sensors. The Sensor boards are supposed to be used by connecting to Arduino. The other kit contents include cables (I²C and SPI) and sample sketches. Up to nine I²C or two SPI sensor modules can be connected to the level shifter shield at a single time. The level shifter shield allows usage of the UNO, LEONARDO, DUE, and MEGA2560 Arduino models (not included).