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Fix typos in BlinkWithoutDelay.ino
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@ -1,6 +1,6 @@
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/* Blink without Delay
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Turns on and off a light emitting diode(LED) connected to a digital
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Turns on and off a light emitting diode (LED) connected to a digital
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pin, without using the delay() function. This means that other code
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can run at the same time without being interrupted by the LED code.
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@ -28,7 +28,7 @@ const int ledPin = 13; // the number of the LED pin
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// Variables will change :
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int ledState = LOW; // ledState used to set the LED
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// Generally, you shuould use "unsigned long" for variables that hold time
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// Generally, you should use "unsigned long" for variables that hold time
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// The value will quickly become too large for an int to store
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unsigned long previousMillis = 0; // will store last time LED was updated
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