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This is your scratch right? If yes then can I use 12v or 5v instate of 9v. If I can what OHM or Kohm resister I need. Thanks
Hello I really like your projact and I would like to make one for myself. I tryed to make one but it wasn't work!! Can you clear me the connection that you did. I saw your picture but it's not clear to me . If you help me then I can make one like your. Thanks
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