Adding Multiple Relay to Home Assistant



  • Hello

    In struggling with adding more relays to Home assistant, till now only this sketch was working.
    but wit it I can add only 1 Relay, pleas help me to add more relays

    /*

    #include <MySensor.h>
    #include <SPI.h>

    #define SN "Relay"
    #define SV "1.0"
    #define CHILD_ID 1
    #define RELAY_PIN 3

    MySensor gw;
    MyMessage msgRelay(CHILD_ID, V_STATUS);

    void setup()
    {
    gw.begin(incomingMessage);
    gw.sendSketchInfo(SN, SV);
    // Initialize the digital pin as an output.
    pinMode(RELAY_PIN, OUTPUT);
    gw.present(CHILD_ID, S_BINARY);
    gw.send(msgRelay.set(0));
    }

    void loop()
    {
    gw.process();
    }

    void incomingMessage(const MyMessage &message)
    {
    if (message.type == V_STATUS) {
    // Change relay state.
    digitalWrite(RELAY_PIN, message.getBool() ? 1 : 0);
    gw.send(msgRelay.set(message.getBool() ? 1 : 0));
    }
    }


 

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