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433MHz RF Transmitter module

Categories Temperature Sensor
Place of Origin: China
Brand Name: 433MHz RF Transmitter Module
Certification: CE Rohs FCC
Model Number: 433MHz RF Transmitter Module
MOQ: 5pcs
Price: 11.58
Packaging Details: boxes
Delivery Time: 2-3 days
Payment Terms: TT advance paypal
Supply Ability: 10000
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    433MHz RF Transmitter module

    433MHz RF Transmitter Module

    This is the update version of this module, and the useage is the same as old versin as below :

    This group RF modules contain : transmitter and receiver module,it can supply 4 channels to communicate,that's to say if you use them to control mini car,they have just four direction key.this is transmitter module:

    This is cooresponding receiver:

    If you want to experiment these two module,only need to connect them to sensor shield by cables,for example you can connect the first channel of the transmitter module with the Arduino digital I/O pin 7,and the receiver to Arduino digital I/O pin 8:

    I wish once push one button,RF transmitter module send the signal,and after the receiver module receive the signal,light the Arduino's LED.So you can connect Arduino digital I/O pin 2 with a digital button module,in order to receive the signal :

    Download the program into Arduino :

    int ledPin = 13;
    int switchPin = 2;
    int sendPin = 7;
    int recvPin = 8;
    int value = 0;

    void setup() {
    pinMode(switchPin, INPUT);
    pinMode(recvPin, INPUT);
    pinMode(ledPin, OUTPUT);
    pinMode(sendPin, OUTPUT);

    }

    void loop() {
    value = digitalRead(switchPin);
    if (HIGH == value) {
    digitalWrite(sendPin, HIGH);
    } else {
    digitalWrite(sendPin, LOW);
    }

    value = digitalRead(recvPin);
    if (HIGH == value) {
    digitalWrite(ledPin, HIGH);
    } else {
    digitalWrite(ledPin, LOW);
    }

    }


    Once push one button,RF transmitter module send the signal,and receiver module receive the signal,at last light the LED of pin 13.



    Product Tags:

    Transmitter Module

      

    RF Module Kit

      

    Voltage Sensor

      
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