Arduino Cat laser toy DIY

Project tutorial by Seafox_C

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Project tutorial by Seafox_C

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Arduino Cat laser toy DIY

Project tutorial by Seafox_C

  • 2,455 views
  • 0 comments
  • 6 respects

Cheap portable Cocktail maker Barbot wit App!

Project tutorial by Seafox_C

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  • Cheap portable Cocktail maker Barbot wit App! 26 days ago

    If it does not work with the Bluetooth terminal app or my app we can say it will be the bluetooth module or the code for the Bluetooth module. This is good! we isolated the problem! I had also issues in the past when prototyping this. The code you uploaded to dropbox is not correct because you put library's in comments (using //).

    I would recommend that you follow this tutorial to get familiar with the Bluetooth module: https://create.arduino.cc/projecthub/electropeak/getting-started-with-hc-05-bluetooth-module-arduino-e0ca81

    Try to upload the code provided by the tutorial and test it out. Afterwards you can change the code to work for you. You are almost there! :-)

  • Cheap portable Cocktail maker Barbot wit App! 27 days ago
    • Check the wiring (it can be confusing with the TX connected with the RX and such).
    • Make sure you are connected to the bluetooth module.
    • Download Bluetooth Terminal app on your phone and send "a" character to the connected bluetooth module. If this works there is something wrong in the app.

    Let me know what your find (it is hard to troubleshoot from a distance...)
    Good luck!

  • Cheap portable Cocktail maker Barbot wit App! 29 days ago

    First of all, I checked your code and why is
    //#include <SoftwareSerial.h>
    //SoftwareSerial EEBlue(0, 1); // RX | TX
    in comments ("//")?

    In the app I made it so that you have to press a button for a long time (1s). If you did not change you may have to press the button longer.

    Step1

    Check if you are actually connected with the bluetooth module. If so the lights stops flashing of the Bluetooth module.

    Step2

    If the lights stop flashing of the bluetooth module:
    Connect the Arduino to a PC or Laptop and open the serial communication. Then press a button and see if the Arduino is picking op something. If so let me know what you pick-up.

    So try those two things and we will go further from there. You could also try downloading my original app and press a button and see if you can read it on your Arduino to make sure the connection is OK. I will check this blog tomorrow.

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