Sensor Shield v5.0 expansion board for arduino electronic building blocks robot accessories Sensor Shield V5 expansion boardLatest Sensor Shield V5.0 sensor expansion board to retain the advantages of version V4.0 on the basis of still only stack design, PCBImmersion Gold processing technology, the motherboard is not only the Duemilanove 2009 controller digital and analog interfacesequenceform of steering gear line extension, but also ad hoc IIC interface 32 servo controller Interface Bluetooth module communication interface, SD card module communication interface, the APC220 wireless RF module communication interface, the RB The URF v1.1 ultrasonic sensor interface12864serial and parallel interfaces, independent expansion of a more easy-to-use convenience. For beginners, you do not have a headache forthe cumbersome and complex circuit connection, the sensor extends the true sense of the board to simplify the circuit can easily connect thecommonly used sensor, a sensor requires only a common 3P the sensor cable (regardless of digital cable and analog cable), after the completion ofthe circuit connection, the preparation of the corresponding program downloaded to the Duemilanove controller reads the sensor data, or receive wireless module to return data after computing the final easy to complete your own interactive works.