ELF Joystick User Guide www.elecfreaks.
ELF Joystick 1、Introduction ELF Joystick is a remote controller, compatible with Bluetooth/HC11 433MHZ RF. It can be applied to toy cars, toy planes and game machines, etc.. Please note： （Picture1） 2 Product datasheet Technical support: Support@elecfreaks.
ELF Joystick 2、Hardware and Software Preparation （Picture 2） Hardware： 1、 2、 3、 ELF Joystick module 3.7VLi Battery Micro USB Cable Software： 1、 ELF_Joystick_TEST 2、 Arduino IDE(1.0.5) 3 Product datasheet Technical support: Support@elecfreaks.
ELF Joystick 3、Test Part 1. On our website Wiki,try to find “Breakout->ELF Joystick” ， double click it and open product Wiki,then find“Paint code”，click to download test code. 2. Under the downloaded file“Paint code”, open“ELF_Joystick”with Arduino IDE(1.0.5)interface.（IDE）interface will appear like the following picture 3 shows. （Picture 3） 4 Product datasheet Technical support: Support@elecfreaks.
ELF Joystick 3、Connect ELF Joystick and computer with Micro USB cable ， then connect 3.7V Li battery with ELF Joystick power cable. Press down blue self-lock switch. See picture 4. （Picture 4） 4、Back to IDE interface in step 2, choose COM port and UNO main board to burn program.See the following picture: Choose UNO main board 5 Product datasheet Technical support: Support@elecfreaks.
ELF Joystick Choose COM port Please note ： Different computers have different COM ports. Please choose the UNO-COM port recognised by your computer. Click arrow point and start burning program 5、Try to move Joystick 1 and Joystick 2 for four different directions. Buzzer will alarm as the joystick moves for a direction.（See picture below） 6 Product datasheet Technical support: Support@elecfreaks.
ELF Joystick 6、Click serial port on IDE interface for print, test Potentiometer1 and Potentiometer 2. See picture below： 7 Product datasheet Technical support: Support@elecfreaks.
ELF Joystick 7、Press S1，S2，S3 separately，then serial port will print out the relative result. 8 Product datasheet Technical support: Support@elecfreaks.
