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You are here: Home / Topics / Cell Phone Operated robot using atmega16

Cell Phone Operated robot using atmega16

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Microcontroller › AVR › Cell Phone Operated robot using atmega16

  • This topic has 2 replies, 2 voices, and was last updated 11 years, 2 months ago by Mohammad Shah Moradian.
Viewing 3 posts - 1 through 3 (of 3 total)
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    Posts
  • April 18, 2014 at 7:44 pm #4878
    Mohammad Shah Moradian
    Participant

    Hi!

    i wanna make a cell phone operated robat. i have not clear idea how to write code for atmega16, the circuit is given here.

    Please help me.

    thanks

    April 19, 2014 at 6:44 pm #11592
    Ashutosh Bhatt
    Participant

    its very simple

    IC MT8870 gives 4 bit digital output corresponding to key press form cell phone.

    so first wait for any change in input on port A of ATmega16. when input is changed

    compare it with the code like 02, 04, 06 and 08. 

    based on match found give output on port D to rotate motors.

    like if received code is 02 then rotate both motor in CW direction to move forward

    like wise for all four keys you can do

    April 27, 2014 at 7:56 am #11640
    Mohammad Shah Moradian
    Participant

    Thnx dear A M Baht!

    it was helpful! 

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