Arduino Multifunctional Expansion Board

Multifunctional expansion board kit based learning for arduino UNO r3 LENARDO mega 2560 Shield

Multi-function Shield has the following characteristics:

✅With the market , 2009 UNO LENARDO 2560 controller seamlessly mainstream
✅4 -way LED indicator ( LED indicator to know the importance , in the actual doing projects , with this indicator can be used directly working status LED indicates the procedure to facilitate debugging.
✅DS18B20 temperature sensor interface that can be done to measure the temperature of the experiment , this price does not include the DS18B20 Oh, needed another shot .
✅LM35 temperature sensor interface that can be done to measure the temperature of the experiment , this price does not include LM35 Oh, needed another shot .
✅3296 precision adjustable potentiometer, analog input port ( can be used for controlling LED brightness, turn the steering angle , the digital voltage, etc. )
✅Integrated infrared receiver that can fit any infrared remote control experiments , the price also does not include the integrated receiver and needed another shot .
✅Four digital tube ( using 74HC595 driver provincial IO learning SPI), you can do digital display experiment ( can display temperature , voltage, counter value , etc. ) .
✅Three separate buttons, a reset button , the button can do experiments ( HMI ) .
✅The buzzer sound can be used for experiments . ( Can call the police , pronunciation , etc. )
✅Bluetooth, wireless interfaces, voice module , voice recognition module can be used for wireless communication experiment
✅Servo interface, easy to drive servos
✅Infrared detection interface, easy and infrared docking realization of human traffic statistics , etc.