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Arduino + Visual Studio = Fast Dev.

by Ahmed Hamdy

  • 41,804 views
  • 16 comments
  • 113 respects

  • Easy Interaction Prototyping with HTML, Arduino and Involt almost 3 years ago

    Thanks Ernest! I updated Involt and now it works great! :-)

  • Easy Interaction Prototyping with HTML, Arduino and Involt almost 3 years ago

    Excellent Ernest. I used Involt and it works great. However I am getting a problem. When I am sending String from Involt to Arduino Uno, it receives nothing. In Involt I inserted following (as per the example shown on Involt website):
    <form>
    <input type="text" class="ard input-write S0" placeholder="Name">
    <input type="text" class="ard input-write S1" placeholder="Surname">

    <button type="button" class="ard submit-button">Submit</button>
    </form>
    The Arduino code is:
    ..........
    void setup() {
    //Connection speed must be same as app.
    Serial.begin(57600);
    pinMode(5, OUTPUT);
    }

    void loop() {
    involtReceive();
    if(involtString[0].equals("RAHUL"))
    {
    if(involtString[1].equals("ACHARYA"))
    {
    digitalWrite(5, HIGH);
    }
    }
    else
    {
    digitalWrite(5, LOW);
    }
    //Clear the function to trigger once.
    fname = "";
    }
    ..........

    I debugged the code on Arduino but involtString remains NULL always.
    Am I doing anything wrong? Can you help me on this? Thanks.

  • IoT Home Security Model about 3 years ago

    Dear @Aaron,
    Thanks a lot for your reply.
    Yes, I have got my answer. Actually I have some experience on ESP8266. I will surely try it to build my design.
    Thanks again!

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