Description: DTMF tone decoder module is the store's latest launch of a product, a friend might ask:? What is the DTMF tones doubt the existence of such a friend to invite you to Baidu search will know Below me say DTMF voice module in the end what's the use, I believe that everyone with a cell phone to call 10086 or 10010 Customer Service Center phone both no stranger to us here in the future will be called the voice prompt " in Mandarin, press 1 " " queries, please press 2 ", " ... " and the like, if we press the corresponding button here will enter the next step. . . Then the 10086 or 10010 service center is how we know which key is pressed it? Well, then we have to reveal the answer, they just use the DTMF tone decoder module. We launched DTMF tone decoding purpose is to let everyone be able to use their mobile phones to transfer data or key remote control of various household appliances are achievable. Even more so since the real-time control, stable and easy to use. In order to reduce communication costs when using DTMF tone decoder module for data communications, can apply to couples Caters card or group of cards. |
