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Shrey Fadia
Engineering projects
 · AhmedabadIndia
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Hi. We can make a simple robot using RF TF Module. Use encoder ht12e and decoder ht12d. Place crystals on them and simply use DPDT switch or else use Arduino and you can also make a mobile-operated robot. I have made a ​mobile operated robot and RF TF using​ DPDT switches.

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Mohana Prabhakar
Ezio
 · MaduraiIndia
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Post your circuit and explanations Shrey Fadia

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Shrey Fadia
Engineering projects
 · AhmedabadIndia
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Well, posting the whole circuit would be difficult @MohanaPrabhakar . But I have gone through your program of Arduino. You can do one change, after reading the digital pins, you insert the command of digital write.

for forwarding:

  digitalWrite(a,HIGH);
  digitalWrite(b,LOW);
  digitalWrite(c,HIGH);
  digitalWrite(d,LOW);

for  reversing:

 digitalWrite(a,LOW);
  digitalWrite(b,HIGH);
  digitalWrite(c,​LOW);
  digitalWrite(d,HIGH);

and so on…

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Mohana Prabhakar
Ezio
 · MaduraiIndia
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Ok! I will do this!

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ElecJunc Led
Learner
 · RajkotIndia
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This code will be slow in processing time. if u want to speed it up, u have to do core code.

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Akhil Subhash
 · PuneIndia
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i suggest that u use a bluetooth module like hc-05 insted of one using rf .

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Shrey Fadia
Engineering projects
 · AhmedabadIndia
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Speed will not make a ​difference over here. But, I assure you that this code will definitely work.

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