Using the IBridge Lite is a breeze. First, find an Arduino board. Then, directly plug the IBridge Lite onto it. Once it's connected, you can start using the keypad for input and view information on the graphic LCD display. When handling the product, make sure your hands are dry to avoid any short - circuits. Keep it away from extreme temperatures and moisture. For maintenance, gently clean the keypad and the LCD screen with a soft, dry cloth. If you encounter any technical issues, don't hesitate to open a ticket on the Itead Support System. Also, check our wiki page for more details and updates about the product.