Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
a'm working on a project to design a phone operated safe, i need help on how to interface the DTMF DECODER with cellphone, circuit and also how the tone would be detected on the microcontroller chip
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