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You are here: Home / Topics / my robot lost the SOCCER match(RF problem)

my robot lost the SOCCER match(RF problem)

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Microcontroller › 8051 › my robot lost the SOCCER match(RF problem)

  • This topic has 1 reply, 2 voices, and was last updated 13 years, 5 months ago by Amol Shah.
Viewing 2 posts - 1 through 2 (of 2 total)
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  • January 28, 2012 at 12:39 pm #1700
    D.V.G. Krishna
    Participant

    hello 

    every one

     

     

    recently i participated in a robosoccer compitetion 

    unfortunately my opponent and me were using 434Mhz RF modules and

    HT12E and HT12D ic for encoding and decoding. it became a big disaster.

    none of them worked on the ground. but they worked if one of  the ramote is used while the other one is switched off. so both of us lost the match.though my robot can kick the ball up to 7meters (robot size is 20 * 25 cm)  with 

    BECAUSE OUR TWO BOTS WERE ONLY WIRRLESS OF ALL ROBOTS.

     

     

     

     i came to know than HT12E and D ic are also having  8 address bits

     

    if i use different adress for two robots will it work

     

    or the frequency should be changed

     

    im not able to find 315Mhz RF modules in my locality

     

    please helpme with it

     

    thanks in advance

    February 1, 2012 at 5:50 pm #7100
    Amol Shah
    Participant

    You can buy it online from DNA Technology

     

    or you can buy ready kits with selectable address lines and high current motor driver:

    315 Mhz High current Motor Driver

    433Mhz High Current Motor Driver

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