Demonstration 1. Connect the Temperature and Humidity Sensor Pro to A0 of Grove - Base Shield. Then plug Grove - Base Shield into Arduino and connect Arduino to PC using a USB cable. 2. Download library; Unzip and put it in the libraries file of Arduino IDE by the path: ..\arduino-1.0\libraries; 3. Restart the Arduino IDE. Open “ DHTtester” example via the path: File --> Examples --> Humidity_Te