'MX-JS-05V'에 해당되는 글 1건

  1. 2016.09.17 433Mhz Super-regenerative module (FS1000A,MX-JS-05V) [S081]

433Mhz Super-regenerative module (FS1000A,MX-JS-05V) [S081]



https://www.youtube.com/watch?v=_h1i9cnf-ic


* Specs

Emission head (2SC3357 transistor):

The actual working distance 50-100m

Operating voltage 3-12V

Operating current :10-15mA

Ways of working: AM

Transfer rate: 4KB / S

Transmit power: 10mW

External antenna: 28cm ordinary multi-core or single core line

Pinout from left ? right: (DATA, VCC, GND)

Size: 1.9CM * 1.9CM * 0.9CM


Receiver Module Technical Data:

Model: MX-05V

Working voltage: DC5V

Quiescent Current: 4MA

Receiving frequency: 433.92MHZ

Receiver sensitivity:-105DB

Size: 30 * 14 * 7mm

External antenna: 32CM single wire, wound into a spiral


* Contents

- Connect

Emission 

ATA0 ----- D4

VCC ----- 5V

GND ----- GND


Receiver

VCC ----- 5V

DATA ----- D2 (data)

X

GD ----- GND


LED ----- D2


- Data Format Define

 : 1=1, 1=2



- Key Code

FS1000A

#include <Wire.h> 

#include <VirtualWire.h>       

#include <Bounce2.h>           

#include <LiquidCrystal_I2C.h>

 

LiquidCrystal_I2C lcd(0x27,16,2); 

 

int buttonPin = 2;  

int sendPin = 4;   

boolean oneTimeFlag = false;        

Bounce bouncer = Bounce();    

 

void setup() {

  lcd.init();                      // initialize the lcd 

 

  lcd.backlight();

  lcd.print("S081-FS1000A Snd");

  

   pinMode(buttonPin, INPUT);

   digitalWrite(buttonPin, HIGH);

   bouncer.attach( buttonPin );

   bouncer.interval(5);

    

   vw_setup(2000);        

   vw_set_tx_pin(sendPin);

   Serial.begin(9600);

}

 

void loop() {

 if ( bouncer.update() && bouncer.read() == LOW) {     

    if( oneTimeFlag == false) {                        

      lcd.setCursor(0, 1);

      lcd.print("ON = Send(1) ");

      Serial.println("on");

      sendMessage("1=1");  

      oneTimeFlag = true;

 

    } else {

      lcd.setCursor(0, 1);

      lcd.print("OFF = Send(2)");

      Serial.println("off");                 

      sendMessage("1=2");    

     oneTimeFlag = false;

 

     }         

  }

}

 

void sendMessage(char *data) {

  if (strlen(data) > 0) {     

   int msgSize = (strlen(data) + 1); 

   char packetData[msgSize];         

 

   vw_send((uint8_t *)data, msgSize);  

   vw_wait_tx();                       

 

  }  

}


MX-JS-05V

#include <Wire.h> 

#include <LiquidCrystal_I2C.h>

#include <VirtualWire.h>

#include <string.h>

 

LiquidCrystal_I2C lcd(0x27,20,4);  // LCD2004

 

byte message[VW_MAX_MESSAGE_LEN];                    

byte messageLength = VW_MAX_MESSAGE_LEN; 

int rcvPin = 2; 

int ledPin = 8; // LED

 

void setup()

{

  lcd.init();  // initialize the lcd 

  lcd.backlight();

  lcd.print("start LCD2004");

 

  delay(1000);

 

  lcd.clear();

  

  pinMode(ledPin, OUTPUT);

  digitalWrite(ledPin, HIGH);

  delay(1000);

  digitalWrite(ledPin, LOW);

 

  vw_setup(2000);

  vw_set_rx_pin(rcvPin);       

  vw_rx_start();               

 

}

 

void loop()

{

 

  lcd.setCursor(0,0);

  lcd.print("S081:MX-JS-05V Rev");

 

  if (vw_get_message(message, &messageLength)) {       

      

 

    int command = processResponse((char*)message, 1); 

 

 

    if (command) {

      switch (command) {

       case 1:                        

         lcd.setCursor(0,2);

         lcd.print("Receive Value= 1 ");

         digitalWrite(ledPin, HIGH);

         break;

       case 2:                         

         lcd.setCursor(0,2);

         lcd.print("Receive Value= 2 ");

         digitalWrite(ledPin, LOW);

         break;

      }

    }  

  }

 

}

 

int processResponse(char* message, int pinCode) {

  char *p = message;

  char *buf;

  int o = 0;

  int pin;

  int command;

 

      lcd.setCursor(0,1);

      lcd.print("RF msg:"+String(message));

 

  while ((buf = strtok_r(p, "=", &p)) != NULL)  {  

   if (o == 0) {                                 

     pin = atoi(buf);                            

   } else {

     command = atoi(buf);                        

   }

    o++;

  }

 

  if (pinCode == pin && command > 0) {                   

    return command;

  } else {

    return 0; 

  }

}

Posted by RD IoT RDIoT

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