Feature This Sensor Shield V5 0 sensor expansion board the motherboard is not only extended out the Uno all digits and analog interface to servo line order form but also add hoc IIC interface servo controller interface bluetooth module communication interface SD card module communication interface APC220 radio frequency module communication interface ultrasonic sensor interface 12864 LCD serial and parallel interfaces independent expansion will be more easy and convenient Package included 3 x UNO R3 Sensor Shield v5
