/*
 * BT-X21 PITCH CONTROL DUAL ARDUINO PROJECT
 * Based on RF 433MHz. Made by Mc Rae Mateo Badua(2017)based on
 * Syma Gimbal Control by Muhammad Imam Zulkarnaen (2017)
 */

 
#include <VirtualWire.h>
#define TX_PIN    12
#define POT_PIN   A3

uint8_t packet;
unsigned int pot_val;

void setup() {
  //Serial.begin(9600);
  vw_set_tx_pin(TX_PIN);
  vw_setup(1200);
}

void loop(){
  pot_val = analogRead(POT_PIN);
  pot_val = map(pot_val, 1023, 0, 0, 255);
  sendPacket();
  //Serial.println(pot_val);
}

/// SEND PACKET FUNCTION
void sendPacket(){
  packet = pot_val;
  vw_send(&packet, 1);
  vw_wait_tx();
  delay(30);
}