CELL PHONE OPERATED ROBO (DTMF DECODING)

8870 IC For decoding DTMF from the cell phone

Atmega32 for processing and L293d motor driver

- girish
- Posted April 20, 2010 at 5:54 am
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good one .
- latest computer technology
- Posted June 3, 2010 at 7:28 am
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hi pavan
I am from hyderabad too may i have your yahoo id to talk with you.As i like your robots
- - feelpavan
  - Posted June 3, 2010 at 11:46 am
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  its feelpavan@yahoo.co.in…
- Shreesh
- Posted March 10, 2011 at 7:48 pm
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Hi, good one. I had tried using MT8870 for doing this. It had worked uncertainly. But this is neat one. So which decoder did you use?