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lines changed Original file line number Diff line number Diff line change @@ -25,14 +25,14 @@ One downside of the scheme (there always has to be a downside doesn't there?) is
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* Read_Two_Switches_On_One_Pin
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* Read two pushbutton switches or one center-off toggle switch with one Arduino pin
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* Paul Badger 2008
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- * From an idea in EDN ( Electronic Design News)
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+ * From an idea in Electronic Design News
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*
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* Exploits the pullup resistors available on each I/O and analog pin
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* The idea is that the 200K resistor to ground will cause the input pin to report LOW when the
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* (20K) pullup resistor is turned off, but when the pullup resistor is turned on,
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* it will overwhelm the 200K resistor and the pin will report HIGH.
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*
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- * Schematic Diagram ( can't belive I drew this funky ascii schematic )
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+ * Schematic Diagram ( can't beleive I drew this funky ascii schematic )
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*
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*
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* +5 V
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