휴대폰으로 걸려오는 전화를 받아서  눌려진 버튼을 감지(DTMF디코딩)하여 원격 제어하거나 녹음된 음성을 자동 응답할 수 있습니다.

Description

The MICO Shield makes it easy for you to create an Arduino project that interfaces with a cell phone. The Arduino &cell phone interface unlock a whole new world of possibilities: projects where your Arduino can place phone and receive phone calls.

An example of aMICO project is where it receivesa phone call and presents the caller with a voice prompt: “press 1 for lights on”. MICO can then decode the caller’s button press and take action, in this case turn an output on. Of course everything is customizable: MICO has a microSD card slot so you can store your own voice and all MICO libraries and sketches are open source, free to download and hack. 

• Universal:can work on ANY cell network over the world! GSM, CDMA, TDMA, analog…
• Rich features:can utilize new features cell phones have. For example: on the iPhone, MICO can say commands to SIRI such as “post to twitter: temperature is 70degrees”. (of course, you could instead just use an old phonefor basic function)
• Simple:no need to learn complicated AT commands. Phone is controlled just with Answer/End Call Button and voice out of the microSD card.
• Perfect for quick/temporary projects:no need to buy GSM card just to run a quick demo project. Just plug in your own/friend’s phone. No need to tear it open to grab the card, or hack its software.

• DTMF decoding IC
• DTMF encoding – play back recorded tone off microSD
• Answer/End Call button (physical and Arduino controlled)
• Play out sound to phone and to a headset
• Works both newer AHJ (iPhone/Android) and older OMTP phone standards
• Incoming audio amplified and read in by Arduino
• Foot print of Arduino UNO and Leonardo