oak:tutorials:buzzer
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oak:tutorials:buzzer [2016/03/25 23:28] nog3 [Circuit:] |
oak:tutorials:buzzer [2016/03/25 23:42] nog3 Correcting to use pin 2. |
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| {{:oak:tutorials:buzzer.png?direct&200|Buzzer}} | {{:oak:tutorials:buzzer.png?direct&200|Buzzer}} | ||
| - | Remember that when connecting a buzzer, you must pay attention to the (+) sign on the top of the buzzer casing. The (+) sign represents the positive connector and is where the red wire from pin 1 must go. If you get this backwards your buzzer may stop working. | + | Remember that when connecting a buzzer, you must pay attention to the (+) sign on the top of the buzzer casing. The (+) sign represents the positive connector and is where the red wire from pin 2 must go. If you get this backwards your buzzer may stop working. |
| - | + | ||
| - | You will also want to unplug the buzzer until your Oak has finished uploading the test code, or it may get very noisy indeed! | + | |
| =====Code:===== | =====Code:===== | ||
| Line 39: | Line 37: | ||
| <code> | <code> | ||
| //set the buzzer pin | //set the buzzer pin | ||
| - | int buzzer = 1; | + | int buzzer = 2; |
| // the setup function runs once when you reset or power the board | // the setup function runs once when you reset or power the board | ||
oak/tutorials/buzzer.txt · Last modified: 2016/03/25 23:42 by nog3
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