Description:

More details

RS-FX-N01 Compact and lightweight sensor Easy to carry and assemble New design concept can effectively obtain information about wind direction. High quality aluminum material, anti-corrosion properties. Corrosion and others are good for long-term use without rust. Mechanism for accuracy of data collection with internal ball bearing system. It is a sensor widely used in greenhouses, environmental protection, meteorological stations, ships, ports, breeding and other environmental wind direction measurement.

RS-FX-N01 RS485 Wind Direction Sensor Wind Direction Transmitter Specifications:

• Power Supply : DC 10~30V
• Measuring Range : 8 indicate
• Dynamic Response speed ≤ 0.5s
• Output : RS485 (Modbus-RTU protocol)

Additional information

Kit include:

1 x Wind Direction Anemometer RS485 Eight Direction

Mikroelectron Code:

Arduino uno code
#define RXD2 16
#define TXD2 17
byte ByteArray[250];
int ByteData[20];

void setup() {
  Serial.begin(9600);
  Serial2.begin(4800, SERIAL_8N1, RXD2, TXD2);
}

void loop() {

 byte msgfx[] = {0x01,0x03,0x00,0x00,0x00,0x02,0xC4,0x0B};
 int i;
 int len=8; 
   Serial.println();
   Serial.println();
   Serial.println("RS-FX-N01  =>  SEND DATA");
      for(i = 0 ; i < len ; i++){
        Serial2.write(msgfx[i]); 
        Serial.print("[");
        Serial.print(i);
        Serial.print("]");
        Serial.print("=>");   
        Serial.print(String(msgfx[i], HEX));
        Serial.print(" ");           
       }
 len = 0;
 Serial.println();
 Serial.println();

int a = 0;
 while(Serial2.available()) 
 {
 ByteArray[a] = Serial2.read();
 a++;
 }
 int b = 0;
 String registros;
    Serial.println("DATA RECEPTION  =>  RS-FX-N01");
    for(b = 0 ; b < a ; b++){      
      Serial.print("[");
      Serial.print(b);
      Serial.print("]");
      Serial.print("=>");    
      registros =String(ByteArray[b], HEX);   
      Serial.print(registros);
      Serial.print(" ");         
   }
     Serial.println();
     Serial.println();


ByteData[0] = ByteArray[3] * 256 + ByteArray[4];
Serial.println(ByteData[0]);
ByteData[1] = ByteArray[5] * 256 + ByteArray[6];
Serial.println(ByteData[1]);
Serial.println();
Serial.println();

Serial.println("RS-FX-N01 => Result");
Serial.print("Wind Direction = ");
Serial.print(ByteData[1]);
Serial.print(" degree");

delay(400); 

}