{"id":3886,"date":"2021-10-21T20:23:42","date_gmt":"2021-10-21T20:23:42","guid":{"rendered":"http:\/\/rodmilstead.com\/pt\/?page_id=3886"},"modified":"2022-10-10T17:57:16","modified_gmt":"2022-10-10T17:57:16","slug":"arduino-adding-an-input-and-sample-code","status":"publish","type":"page","link":"http:\/\/rodmilstead.com\/pt\/arduino-adding-an-input-and-sample-code\/","title":{"rendered":"Arduino – adding an input and sample code"},"content":{"rendered":"
    \n
  1. Start in Tinkercad and build this program and circuit<\/strong><\/li>\n
  2. Then build your circuit with a real Arduino and breadboard.<\/strong>
    \nUse the diagram below to add a button to your circuit. \u00a0Pay close attention to the types of resistors (look at the colored stripes).<\/li>\n
  3. When you are done, turn in two items on Canvas:<\/strong>
    \n1. turn in the link to your Tinkercad program with four LEDS, a button and serial monitor by following these instructions.<\/a>
    \n2. record a short video of your REAL LIFE circuit working.<\/li>\n<\/ol>\n

    What you need:<\/strong>
    \none 220 resistor for each LED
    \none 220 resistor for the button AND one 10k resistor for the button
    \na button
    \nsample code to get you started – at the bottom of this assignment<\/p>\n

    Color code:<\/strong>
    \nred wires- leading from pins to breadboard
    \nblack wires- ground
    \ngreen wires- button
    \nyellow wires – input from pin 2<\/p>\n

    After you have built your sample program<\/strong> with ONE LED DO THIS:
    \n-add to your program and circuit so that there are four LEDs that are triggered when the button is pressed.
    \n-add     serial monitor commands to your program<\/a> so that is shows WHEN the button is pressed.<\/p>\n

    \"\"<\/a>
    click the image to zoom in!<\/figcaption><\/figure>\n

    Now here’s the sample code – copy and paste what’s below this into a brand new Arduino file:<\/strong><\/p>\n

    int red = 13;
    \nint button = 2;<\/p>\n

    void setup()
    \n{
    \npinMode(red, OUTPUT);<\/p>\n

    pinMode(button, INPUT);
    \nSerial.begin(9600);
    \n}<\/p>\n

    void loop()
    \n{
    \nif(digitalRead(button) == HIGH)
    \n{
    \nSerial.println(“button pressed”);
    \ndigitalWrite (red, HIGH);
    \ndelay (500);
    \ndigitalWrite(red,LOW);
    \ndelay (500);
    \ndigitalWrite (red, HIGH);
    \ndelay (500);
    \ndigitalWrite(red,LOW);
    \ndelay (500);<\/p>\n

    }
    \nelse
    \n{
    \ndigitalWrite(red, HIGH);<\/p>\n

    }<\/p>\n

    }<\/p>\n","protected":false},"excerpt":{"rendered":"

    Start in Tinkercad and build this program and circuit Then build your circuit with a real Arduino and breadboard. Use the diagram below to add a button to your circuit. \u00a0Pay close attention to the types of resistors (look at the colored stripes). When you are done, turn in two items on Canvas: 1. turn … Continue reading Arduino – adding an input and sample code<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3886","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/rodmilstead.com\/pt\/wp-json\/wp\/v2\/pages\/3886","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rodmilstead.com\/pt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/rodmilstead.com\/pt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/rodmilstead.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rodmilstead.com\/pt\/wp-json\/wp\/v2\/comments?post=3886"}],"version-history":[{"count":8,"href":"http:\/\/rodmilstead.com\/pt\/wp-json\/wp\/v2\/pages\/3886\/revisions"}],"predecessor-version":[{"id":4502,"href":"http:\/\/rodmilstead.com\/pt\/wp-json\/wp\/v2\/pages\/3886\/revisions\/4502"}],"wp:attachment":[{"href":"http:\/\/rodmilstead.com\/pt\/wp-json\/wp\/v2\/media?parent=3886"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}