Servo motor controlled by Push button using Arduino & Transceiver - Wire...

Circuit Diagram:

Required Components:


Arduino uno/nano - 2 Nos
Battery - 2 Nos
Transceiver - 2 Nos
Servo Motor - 2 Nos
Push button - 2 Nos
10k Resister - 2 Nos


Program Code:

Transmitter Code:

#include <SPI.h>
#include <RF24.h>
#include <nRF24L01.h>

int data[2];
RF24 radio(9,10);//check your pin number on RF24 github check you have the right
//pin for the arduino you're using. this pin number is diffrent for diffrent arduino models.

const uint64_t pipe = 0xF0F0F0F0D2L;

int buttonPin1 = A1;
int buttonPin2 = A2;
int buttonState1 = 0;
int buttonState2 = 0;

void setup()
{
  Serial.begin(9600);
  radio.begin();
  radio.openWritingPipe(pipe);
  pinMode(buttonPin1, INPUT_PULLUP);
  pinMode(buttonPin2, INPUT_PULLUP);
}

void loop()
{
  buttonState1 = digitalRead(buttonPin1);

  if (buttonState1 == HIGH)
  {
    data[1] = 170;
    radio.write(data, sizeof(data));
  }
    if(buttonState1 == LOW)
  {
    data[1] = 20;
    radio.write(data, sizeof(data));
  }

  buttonState2 = digitalRead(buttonPin2);
   if (buttonState2 == HIGH)
  {
    data[0] = 170;
    radio.write(data, sizeof(data));
  }
    if (buttonState2 == LOW)
  {
    data[0] = 20;
    radio.write(data, sizeof(data));
  }
  Serial.println(data[0]);
  Serial.println(data[1]);
}

Receiver Code:

#include <SPI.h>
#include <nRF24L01.h>
#include <RF24.h>
#include <Servo.h>      // include the Servo library
Servo myServo1;
Servo myServo2;  

int data[2];

RF24 radio(9,10);//check your pin number on RF24 github check you have the right
//pin number for the arduino you're using. this pin is diffrent for diffrent arduino models.
const uint64_t pipe = 0xF0F0F0F0D2L;

void setup()
{
 myServo1.attach(5);
 myServo2.attach(6);
  Serial.begin(9600);
  radio.begin();
  radio.openReadingPipe(1, pipe);
  radio.startListening();
}

void loop(){
  if(radio.available()){
    bool done = false;
    while (!done) {
      done = radio.read(data,sizeof(data));
     
      if (data[1] == 170) {
       myServo1.write(data[1]);
      }else{
        myServo1.write(20);
      }

      if (data[0] == 170) {
       myServo2.write(data[0]);
      }else{
        myServo2.write(20);
      }
  }
  Serial.println(data[0]);
  Serial.println(data[1]);
  }
}



Video: