{"product_id":"dtmf-module-discontinued","title":"DTMF Module [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cdiv\u003eThis board is a Dual-tone multi-frequency signaling module decoder for Arduino and gadgeteer. With its audio connector you can decode the crazy funny noises common phones make. If you are not sure what I'm talking about, imagine a home phone while pressing several of its keys. These Touch-Tones have a specific frequency or sound that this module can decode. \u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003eTogether with GMS \/ GPRS \/ GPS shield this module can communicate your Arduino with any phone land line or Cell phone in the world, within GSM signal range. Which goes as far as your cellphone.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eIts quite convenient to send wireless commands over audio lines, like a phone call. Connected to our GSM\/GPS shield, you could just call your robot and press any button or set of buttons to enable it.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eConnect our mp3 module to this board to enable audio feedback when pressing keys, or a welcome message when the phone call is established.\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003eEnables GPS geo location mapping, and DTMF moving functions to have a instant access.\u003cbr\u003e\u003cbr\u003eNOTE: SDK or drivers for Gadgeteer platform not included. Drivers are a community maintained projects, for contributions please forward directly to Github or Codeplex.\u003c\/div\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eMicrophone integrated for testing with LED that shows audio signal strength\u003c\/li\u003e\n\u003cli\u003eAudio socket for application\u003c\/li\u003e\n\u003cli\u003e37x37x9mm(1.45x1.45x0.35\")\u003c\/li\u003e\n\u003cli\u003ePotentiometer on board to regulate receiving volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eLibrary and example\u003c\/li\u003e\n\u003cli\u003eWiki page for Arduino\u003c\/li\u003e\n\u003cli\u003eDatasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eDTMF module x1\u003c\/li\u003e\n\u003cli\u003eAudio cable male-male x1\u003c\/li\u003e\n\u003cli\u003eMale pin headers for optional arduino connection ( jumper cables not included ) x1\u003c\/li\u003e\n\u003cli\u003eIDC 10 pin gadgeteer cable x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\"\u003e\n\u003cscript type=\"text\/javascript\"\u003e var disqus_shortname = 'dfrobot'; var disqus_disable_mobile = true; var disqus_identifier = 'prod-1070'; (function() { var dsq = document.createElement('script'); dsq.type = 'text\/javascript'; dsq.async = true; dsq.src = '\/\/' + disqus_shortname + '.disqus.com\/embed.js'; (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq); })(); \u003c\/script\u003e \u003cnoscript\u003ePlease enable JavaScript to view the comments powered by Disqus.\u003c\/noscript\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle type=\"text\/css\"\u003e\u003c!--\n\n--\u003e\u003c\/style\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48624214212826,"sku":"gjm1789686730101","price":5.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/dtmf-module-discontinued_1.jpg?v=1789686734","url":"https:\/\/memoryfoamwear.shop\/products\/dtmf-module-discontinued","provider":"My Store","version":"1.0","type":"link"}