ALLNET 4duino multifunctional sheeld for Arduino Uno 4 digit 8-segment display, 4 status LEDs, interface for LM35 (with potentiometer for precise calibration of the analog signal) and DS18B20 temperature sensors, port for an infrared receiver (not included), 3 separate buttons and a reset button, servo interface, Bluetooth or APC220 module interface, buzzer China Factory UNO R3 Lenardo R3 Mega 2560 Multi-Function Shield For Arduino Product Description
This is an open-source code base and Simple i / o platform, and with the use of a similar java, C language development environment. So you can quickly use the language with Flash or Processing and other software to make interactive works. Can be used to complete the development of electronic components such as Switch or Sensors or other controllers, LED, stepper motor or other output device. You can also operate independently as a software platform that can communicate with , for example , said : flash processing Max / MSP VVVV or other interactive software to develop an open-source IDE interface is based on the principle that allows you to download free of charge to develop more surprising interactive work.