Robot wireless mode select

hi, have built , programed robot follows me around, need build wireless controller can use toggle between modes "follow me" , "stay put". build simple wireless controller using single pole double throw switch , these? http://www.banggood.com/433mhz-rf-transmitter-with-receiver-kit-for-arduino-arm-mcu-wireless-p-74102.html?currency=usd&utm_source=google&utm_medium=shopping&utm_content=miko_ruby&utm_campaign=electronic-xie-us&gclid=ciy185wzlb0cfejf7aodwhwazg can't use ir because interfere current programing

code: [select]

#include <wire.h>
const int pingpin = 11;
unsigned int duration, inches;
int leftf= 5;
int rightf= 2;
int leftb= 3;
int rightb= 4;

/*
  irseeker.ino - library/class hitechnic irseeker v2 infrared sensor.

 */

struct infraredresult
{
  byte direction;
  byte strength;
};

class infraredseeker
{
public:
  static void initialize();
  static boolean test();
  static void readacraw(byte* buffer);
  static void readdcraw(byte* buffer);
  static infraredresult readac();
  static infraredresult readdc();
  static int directionangle(byte direction);
private:
  static infraredresult populatevalues(byte* buffer);
  static void readvalues(byte offsetaddress, byte* buffer);
  static const int address = 0x10 / 2; //divide 2 8bit-i2c address provided
};

void infraredseeker::initialize()
{
  wire.begin();
  wire.begintransmission(infraredseeker::address);
  wire.write(0x00);
  wire.endtransmission();
  while(wire.available() > 0)
    wire.read();
}

boolean infraredseeker::test()
{
  wire.begintransmission(infraredseeker::address);
  wire.write(0x08);
  wire.endtransmission();
  wire.requestfrom(infraredseeker::address, 16);
  char manufacturer_model[16];
  while(wire.available() < 16);
  for(byte i=0; < 16; i++)
  {
    manufacturer_model[i] = wire.read();
  }
  while(wire.available() > 0)
    wire.read();
  return strncmp(manufacturer_model, "hitechncnewirdir", 16)==0;
}

void infraredseeker::readvalues(byte offsetaddress, byte* buffer)
{
  wire.begintransmission(infraredseeker::address);
  wire.write(offsetaddress);
  wire.endtransmission();
  wire.requestfrom(infraredseeker::address, 6);
  while(wire.available() < 6);
  for(byte = 0; < 6; i++)
  {
    buffer[i] = wire.read();
  }
  while(wire.available() > 0)
    wire.read();
}

void infraredseeker::readacraw(byte* buffer)
{
  readvalues(0x49, buffer);
}

void infraredseeker::readdcraw(byte* buffer)
{
  readvalues(0x42, buffer);
}

infraredresult infraredseeker::populatevalues(byte* buffer)
{
  infraredresult data;
  data.direction = buffer[0];
  if(buffer[0] != 0)
  {
    if(buffer[0] % 2 == 0)
    {
      data.strength = (buffer[buffer[0] / 2] + buffer[buffer[0] / 2 + 1]) / 2;
    }
    else
    {
      data.strength = buffer[buffer[0] / 2 + 1];
    }
  }
  else
  {
    data.strength = 0;
  }
  return data;
}

infraredresult infraredseeker::readac()
{
  byte buffer[6];
  readacraw(buffer);
  return populatevalues(buffer);
}

infraredresult infraredseeker::readdc()
{
  byte buffer[6];
  readdcraw(buffer);
  return populatevalues(buffer);
}

int directionangle(byte direction)
{
  return direction * 30 - 150;
}

void setup()
{
  pinmode(rightf,output);
  pinmode(leftf,output);
  pinmode(leftb,output);
  pinmode(rightb,output);
  serial.begin(9600);
  serial.println("hitechnic irseeker v2");
  serial.println();
  serial.println();
  serial.println("dir\tangle\tstrength");
  serial.println();
  infraredseeker::initialize();
}

void loop()
{  
  infraredresult infraredball = infraredseeker::readac();
  serial.print(infraredball.direction);
  serial.print("\t");
  serial.print(directionangle(infraredball.direction));
  serial.print("\t");
  serial.print(infraredball.strength);
  serial.println();
  delay(200); //optional

  pinmode(pingpin, output);          
  digitalwrite(pingpin, low);        
  delaymicroseconds(2);
  digitalwrite(pingpin, high);      
  delaymicroseconds(5);              
  digitalwrite(pingpin, low);        
  pinmode(pingpin, input);          
  duration = pulsein(pingpin, high);
  inches = duration / 74 / 2;        
  serial.println(inches);            
  delay(200);            


  if (infraredball.direction >= 1 && infraredball.direction < 5)
  {
    digitalwrite(rightf,high);
    digitalwrite(leftb,high);
    digitalwrite(rightb,low);
    digitalwrite(leftf,low);
  }

  if (infraredball.direction > 5 && infraredball.direction <= 9)
  {
    digitalwrite(leftf,high);
    digitalwrite(rightb,high);
    digitalwrite(rightf,low);
    digitalwrite(leftb,low);
  }


  if (infraredball.direction == 5 && inches > 12)
  {
    digitalwrite(leftf,high);
    digitalwrite(rightf,high);
    digitalwrite(rightb,low);
    digitalwrite(leftb,low);
  }  

  if (infraredball.direction == 5 && inches < 3)
  {
    digitalwrite(leftb,high);
    digitalwrite(rightb,high);
    digitalwrite(rightf,low);
    digitalwrite(leftf,low);
  }
  if (infraredball.direction == 5 && inches <= 12 && inches >= 3)
  {
    digitalwrite(leftb,low);
    digitalwrite(rightb,low);
    digitalwrite(rightf,low);
    digitalwrite(leftf,low);
  }
}

 go here more info: http://forum.arduino.cc/index.php?topic=222510.0

if simple toggle switch, may want 1 of these. still might little on kill, 4 buttons should allow add more features follow , stay. 315mhz wireless remote + receiver

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