Mini Sumo Piezo Speaker

Drok00Drok00 Posts: 1
edited 2004-12-13 - 23:19:30 in Robotics
okay, ive recieved a sumo kit from parallax and assembeled it as per the instuctions. but for some reason i cant get the speaker to work!!jumpin.gif· The speaker is defined in the I/O definitions and it is also in the startup code, could somebody tell me as to how i might get it to make beeps as it is supposed to?

I think i have attached a copy of the source thanks for any help you can offer!


  • dandreaedandreae Posts: 1,375
    edited 2004-12-13 - 23:19:30

    Make sure that the polarity of the piezo speaker is connected correctly.· You may need to use a different I/O pin to double check it, make to change the code if you change the I/O pin.


    Dave Andreae

    Tech Support

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