Notes

Write a note in this area. It's really easy to share with other*/
#include <SoftwareSerial.h>
#include <Servo.h>
SoftwareSerial xbee(10, 11); // RX, TX
Servo LF;
Servo RF;
Servo LB;
Servo RB;
void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
xbee.begin(9600);


pinMode(13, OUTPUT);
LF.attach(2);
RF.attach(5);
LB.attach(4);
RB.attach(3);
}
void loop() { // run over and over

while (xbee.available() > 0) {
char c = xbee.read();
if (c == 'f') {
Serial.println("f");
LF.write(15);
RF.write(15);
LB.write(165);
RB.write(165);
}
if (c == 'l') {
Serial.println("l");
LF.write(90);
RF.write(90);
LB.write(15);
RB.write(15);
}
if (c == 'r') {
Serial.println("r");
LF.write(165);
RF.write(165);
LB.write(90);
RB.write(90);
}
if (c == 'b') {
Serial.println("b");
LF.write(165);
RF.write(165);
LB.write(15);
RB.write(15);
}
if(c == 's'){
Serial.println("s");
LF.write(90);
RF.write(90);
LB.write(90);
RB.write(90);
}
}

delay(10);
}s. Click here ...


/*
The circuit:
RX is digital pin 10 (connect to TX of Xbee)
TX is digital pin 11 (connect to RX of Xbee)
Note:
Not all pins on the Leonardo support change interrupts,
so only the following can be used for RX:
8, 9, 10, 11, 14 (MISO), 15 (SCK), 16 (MOSI).
*/
#include <SoftwareSerial.h>
#include <Servo.h>
SoftwareSerial xbee(10, 11); // RX, TX
const int buttonF = 4;
const int buttonL = 2;
const int buttonR = 3;
const int buttonB = 5;
int buttonStateF;
int buttonStateL;
int buttonStateR;
int buttonStateB;

void setup() {
// Open serial communications and wait for port to open:
Serial.begin(9600);
xbee.begin(9600);
pinMode(buttonF, INPUT_PULLUP);
pinMode(buttonL, INPUT_PULLUP);
pinMode(buttonR, INPUT_PULLUP);
pinMode(buttonB, INPUT_PULLUP);
//digitalWrite(button, HIGH); //internal pullup
}
void loop() {
buttonStateF = digitalRead(buttonF);
buttonStateL = digitalRead(buttonL);
buttonStateR = digitalRead(buttonR);
buttonStateB = digitalRead(buttonB);
//Serial.println(buttonState);
delay(10);
if (buttonStateF == LOW) {
xbee.write('f');
}
else if (buttonStateL == LOW) {
xbee.write('l');
}
else if (buttonStateR == LOW) {
xbee.write('r');
}
else if (buttonStateB == LOW) {
xbee.write('b');
}
else{
xbee.write('s');
}

}