How to program ESP8266 | How to control GPIO pins of ESP8266 using MIT App Inventor ?

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  • Опубликовано: 23 янв 2025

Комментарии • 44

  • @SkyBunny
    @SkyBunny 4 года назад +1

    pleasee i need help, can i do the same but with arduino UNO included?
    if i can, how?

    • @EmbeddedGate
      @EmbeddedGate  4 года назад

      Yes, you can do the same project with Arduino Uno. using serial commands.

    • @creativebeeengineering2810
      @creativebeeengineering2810 3 года назад

      @@EmbeddedGate pls what is the command I need to use.Pls help me out cuz I followed it code and schematic down to earth with arduino but it's saying serial port not available

  • @igormarkovic8809
    @igormarkovic8809 3 года назад

    Does it work with nodemcu esp8266?

  • @BurmeseExplorer
    @BurmeseExplorer 4 года назад

    ESP01 looping continuously to check the field states, right? Dose that make home WiFi busy? What if we put some delay at the loop? Of course we need to wait few seconds to see the action.

    • @EmbeddedGate
      @EmbeddedGate  4 года назад

      You don't have to use delay. Because esp use less speed and it take 15 sec delay to update the value on the server.

  • @yoxd6034
    @yoxd6034 4 года назад

    Hi, I have a problem with this project, when I press a button, the led have a delay of 50-60 seconds to light on/off, How can I fix that please :(?

    • @EmbeddedGate
      @EmbeddedGate  4 года назад +1

      if you are using an unpaid ThingSpeak server (student use) then it will take 15 to 20 seconds delay to refresh the server. For paid ThingSpeak server refresh time is in milliseconds.

    • @yoxd6034
      @yoxd6034 4 года назад

      @@EmbeddedGate Thanks :D

  • @narasimmasubramanian1186
    @narasimmasubramanian1186 3 года назад +1

    Good video

  • @hayderqaso5232
    @hayderqaso5232 3 года назад

    bro I upload the code to the board but I can't control it from mobile and I'm receiving "????????......" in serial monitor
    could you help me please 🙏

    • @EmbeddedGate
      @EmbeddedGate  3 года назад +1

      Check connection.

    • @hayderqaso5232
      @hayderqaso5232 3 года назад

      @@EmbeddedGate
      the code uploaded successfully to the board then I put it in a working mode not programming mode
      but still not working
      I'm receiving "??????" in serial monitor
      by the way I program esp8266 and used with blynk apk worked correctly

    • @hayderqaso5232
      @hayderqaso5232 3 года назад

      @@EmbeddedGate
      I need to know how can I transmit data to esp8266 board
      any idea plz

    • @EmbeddedGate
      @EmbeddedGate  3 года назад +1

      Don't use this code with the blynk app. Esp8266 code will not work with Blynk.

    • @EmbeddedGate
      @EmbeddedGate  3 года назад +1

      If you want to make a project that controls esp with Blynk then you have to make changes in code.

  • @hosseinkiyamiri1384
    @hosseinkiyamiri1384 2 года назад

    Where can I download the program code?

  • @creativebeeengineering2810
    @creativebeeengineering2810 3 года назад

    Good day,pls I wired it up according to the schematic but I used Arduino Uno and it's not working but it's displaying serial port not available.I learnt from one of your replies that we are to use serial commands pls explain or do a video on it.Thanks

    • @EmbeddedGate
      @EmbeddedGate  3 года назад

      Check which com port is connected to Arduino and select that port in Arduino IDE.

    • @creativebeeengineering2810
      @creativebeeengineering2810 3 года назад

      Yes it is. I wish you can do a video on it

    • @EmbeddedGate
      @EmbeddedGate  3 года назад

      It is a simple process.

    • @creativebeeengineering2810
      @creativebeeengineering2810 3 года назад

      @@EmbeddedGate I have checked it it's on the correct com.Buh you told someone they need some serial command

  • @AbdurRahman-vt7vx
    @AbdurRahman-vt7vx 2 года назад

    A very good project I love your work but what if we could do the same by making our own website so that we could get rid of expending too much money on buying thingspeak services????
    Will you make a video for us???
    I used your provided code and use four gpios to control home appliances but the only hassle is the delay of things speak.

  • @sitarambhore204
    @sitarambhore204 3 года назад

    Hello, Good video But I want to receive Relay state i.e ON/ OFF on mobile App can you help to achieve this?

    • @EmbeddedGate
      @EmbeddedGate  3 года назад +1

      Yes. I will upload a video on that topic soon.

    • @sitarambhore204
      @sitarambhore204 Год назад

      have you uploaded video of receiving relay state?

  • @mohammedayoub4966
    @mohammedayoub4966 2 года назад

    Hey can you help me ?

    • @mohammedayoub4966
      @mohammedayoub4966 2 года назад

      Every thing is working perfectly except for the App it says error 1101: Unable to get response with the specified URL: "api..........******"

    • @mohammedayoub4966
      @mohammedayoub4966 2 года назад

      but if i open any browser and use the URL is gives positive feedback

  • @gvega
    @gvega 4 года назад

    Excellent video congratulations, I have a dude, I hope you can help me, I have an esp8266 and I want to implement it in a relay, however the only thing I need is the output in gpo 0 and that it be a pulse, you know how I can achieve it

    • @EmbeddedGate
      @EmbeddedGate  4 года назад

      Yes. You can connect relay to GPIO 0. If you want pulse at this pin make pin high apply delay and make pin low using digitalWrite.

    • @alejandroalfonso6651
      @alejandroalfonso6651 3 года назад

      this might be too late but this is how you would do it

  • @kamalkamel7559
    @kamalkamel7559 4 года назад

    hello, a very good tutorial, thank you !!
    as far as possible an expplication on notification app inventor, the one you did last time does not work !! thank you

  • @sajidmanzoor3606
    @sajidmanzoor3606 4 года назад

    Hy can you help me

    • @EmbeddedGate
      @EmbeddedGate  4 года назад +1

      Yes. How can I help you?

    • @sajidmanzoor3606
      @sajidmanzoor3606 4 года назад

      Sir when i upload program cam issue

    • @EmbeddedGate
      @EmbeddedGate  4 года назад

      ​@@sajidmanzoor3606. which type of error?

    • @sajidmanzoor3606
      @sajidmanzoor3606 4 года назад

      @@EmbeddedGate Hard Resetting via RTS in it still dont remove

    • @EmbeddedGate
      @EmbeddedGate  4 года назад

      @@sajidmanzoor3606 There is a problem in your hardware circuit. Check connectivity with the help of a multimeter.