• Perfectly compatible with 2009, UNO, LENARDO, 2560 and other controllers.
  • 4 LED lights (LED indicator to know the importance of doing in the actual project, with this indicator can work directly with the program status indicators for easy debugging.
  • 3296 Precision adjustable potentiometer, analog input port (can be used to control LED brightness, turn the steering angle, digital voltage, etc.).
  • Four digital (using 74HC595 driver provincial IO learning SPI), you can do digital display test (can display temperature, voltage, counter value, etc.).
  • Three separate buttons, a reset button, you can do key experiments (HMI).

The buzzer sound can be used for Sound experiments. (can alarm, pronunciation, etc.)
*Bluetooth, wireless interface, voice module, voice recognition module, you can make wireless communication experiment.
*Servo interface, easy to drive the servo.
*Infrared detection interface to facilitate docking and infrared, to achieve human traffic statistics.
*DS18B20 temperature sensor interface, you can do temperature measurement experiment. (Not including DS18B20).
*LM35 temperature sensor interface, temperature measurement can be done experiment (not including LM35.
*Integrated infrared receiver, can fit any infrared remote control experiment (not including the integrated receiver).