my robot lost the SOCCER match(RF problem)

[D.V.G. Krishna]

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

[Amol Shah]

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

[Author]

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