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per1234
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Fix typos in the comments of the built-in examples
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‎examples/01.Basics/AnalogReadSerial/AnalogReadSerial.ino

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
11
/*
22
AnalogReadSerial
3-
Reads an analog input on pin 0, prints the result to the serial monitor.
4-
Graphical representation is available using serial plotter (Tools > Serial Plotter menu)
3+
Reads an analog input on pin 0, prints the result to the Serial Monitor.
4+
Graphical representation is available using Serial Plotter (Tools > Serial Plotter menu)
55
Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground.
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This example code is in the public domain.

‎examples/01.Basics/Blink/Blink.ino

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@@ -1,12 +1,12 @@
11
/*
22
Blink
3-
Turns on an LED on for one second, then off for one second, repeatedly.
3+
Turns an LED on for one second, then off for one second, repeatedly.
44
55
Most Arduinos have an on-board LED you can control. On the UNO, MEGA and ZERO
66
it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to
77
the correct LED pin independent of which board is used.
88
If you want to know what pin the on-board LED is connected to on your Arduino model, check
9-
the Technical Specs of your board at https://www.arduino.cc/en/Main/Products
9+
the Technical Specs of your board at https://www.arduino.cc/en/Main/Products
1010
1111
This example code is in the public domain.
1212

‎examples/01.Basics/DigitalReadSerial/DigitalReadSerial.ino

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
/*
22
DigitalReadSerial
3-
Reads a digital input on pin 2, prints the result to the serial monitor
3+
Reads a digital input on pin 2, prints the result to the Serial Monitor
44
55
This example code is in the public domain.
66
*/

‎examples/01.Basics/ReadAnalogVoltage/ReadAnalogVoltage.ino

Lines changed: 2 additions & 2 deletions
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@@ -1,7 +1,7 @@
11
/*
22
ReadAnalogVoltage
3-
Reads an analog input on pin 0, converts it to voltage, and prints the result to the serial monitor.
4-
Graphical representation is available using serial plotter (Tools > Serial Plotter menu)
3+
Reads an analog input on pin 0, converts it to voltage, and prints the result to the Serial Monitor.
4+
Graphical representation is available using Serial Plotter (Tools > Serial Plotter menu)
55
Attach the center pin of a potentiometer to pin A0, and the outside pins to +5V and ground.
66
77
This example code is in the public domain.

‎examples/01.Basics/ReadAnalogVoltage/ReadAnalogVoltage.txt

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1 +1 @@
1-
Reads an analog input and prints the voltage to the serial monitor.
1+
Reads an analog input and prints the voltage to the Serial Monitor.

‎examples/02.Digital/BlinkWithoutDelay/BlinkWithoutDelay.ino

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -10,7 +10,7 @@
1010
it is attached to digital pin 13, on MKR1000 on pin 6. LED_BUILTIN is set to
1111
the correct LED pin independent of which board is used.
1212
If you want to know what pin the on-board LED is connected to on your Arduino model, check
13-
the Technical Specs of your board at https://www.arduino.cc/en/Main/Products
13+
the Technical Specs of your board at https://www.arduino.cc/en/Main/Products
1414
1515
created 2005
1616
by David A. Mellis
@@ -27,17 +27,17 @@
2727
http://www.arduino.cc/en/Tutorial/BlinkWithoutDelay
2828
*/
2929

30-
// constants won't change. Used here to set a pin number :
30+
// constants won't change. Used here to set a pin number:
3131
const int ledPin = LED_BUILTIN;// the number of the LED pin
3232

33-
// Variables will change :
33+
// Variables will change:
3434
int ledState = LOW; // ledState used to set the LED
3535

3636
// Generally, you should use "unsigned long" for variables that hold time
3737
// The value will quickly become too large for an int to store
3838
unsigned long previousMillis = 0; // will store last time LED was updated
3939

40-
// constants won't change :
40+
// constants won't change:
4141
const long interval = 1000; // interval at which to blink (milliseconds)
4242

4343
void setup() {

‎examples/02.Digital/Debounce/Debounce.ino

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -40,7 +40,7 @@ int ledState = HIGH; // the current state of the output pin
4040
int buttonState; // the current reading from the input pin
4141
int lastButtonState = LOW; // the previous reading from the input pin
4242

43-
// the following variables are unsigned long's because the time, measured in miliseconds,
43+
// the following variables are unsigned longs because the time, measured in milliseconds,
4444
// will quickly become a bigger number than can be stored in an int.
4545
unsigned long lastDebounceTime = 0; // the last time the output pin was toggled
4646
unsigned long debounceDelay = 50; // the debounce time; increase if the output flickers
@@ -58,7 +58,7 @@ void loop() {
5858
int reading = digitalRead(buttonPin);
5959

6060
// check to see if you just pressed the button
61-
// (i.e. the input went from LOW to HIGH), and you've waited
61+
// (i.e. the input went from LOW to HIGH), and you've waited
6262
// long enough since the last press to ignore any noise:
6363

6464
// If the switch changed, due to noise or pressing:

‎examples/02.Digital/DigitalInputPullup/DigitalInputPullup.ino

Lines changed: 4 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
11
/*
2-
Input Pullup Serial
2+
Input Pull-up Serial
33
44
This example demonstrates the use of pinMode(INPUT_PULLUP). It reads a
5-
digital input on pin 2 and prints the results to the serial monitor.
5+
digital input on pin 2 and prints the results to the Serial Monitor.
66
77
The circuit:
88
* Momentary switch attached from pin 2 to ground
@@ -24,7 +24,7 @@
2424
void setup() {
2525
//start serial connection
2626
Serial.begin(9600);
27-
//configure pin2 as an input and enable the internal pull-up resistor
27+
//configure pin 2 as an input and enable the internal pull-up resistor
2828
pinMode(2, INPUT_PULLUP);
2929
pinMode(13, OUTPUT);
3030

@@ -36,7 +36,7 @@ void loop() {
3636
//print out the value of the pushbutton
3737
Serial.println(sensorVal);
3838

39-
// Keep in mind the pullup means the pushbutton's
39+
// Keep in mind the pull-up means the pushbutton's
4040
// logic is inverted. It goes HIGH when it's open,
4141
// and LOW when it's pressed. Turn on pin 13 when the
4242
// button's pressed, and off when it's not:

‎examples/02.Digital/StateChangeDetection/StateChangeDetection.ino

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -53,21 +53,21 @@ void loop() {
5353
// if the state has changed, increment the counter
5454
if (buttonState == HIGH) {
5555
// if the current state is HIGH then the button
56-
// wend from off to on:
56+
// went from off to on:
5757
buttonPushCounter++;
5858
Serial.println("on");
5959
Serial.print("number of button pushes: ");
6060
Serial.println(buttonPushCounter);
6161
} else {
6262
// if the current state is LOW then the button
63-
// wend from on to off:
63+
// went from on to off:
6464
Serial.println("off");
6565
}
6666
// Delay a little bit to avoid bouncing
6767
delay(50);
6868
}
6969
// save the current state as the last state,
70-
//for next time through the loop
70+
// for next time through the loop
7171
lastButtonState = buttonState;
7272

7373

‎examples/03.Analog/AnalogInOutSerial/AnalogInOutSerial.ino

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,8 +2,8 @@
22
Analog input, analog output, serial output
33
44
Reads an analog input pin, maps the result to a range from 0 to 255
5-
and uses the result to set the pulsewidth modulation (PWM) of an output pin.
6-
Also prints the results to the serial monitor.
5+
and uses the result to set the pulse width modulation (PWM) of an output pin.
6+
Also prints the results to the Serial Monitor.
77
88
The circuit:
99
* potentiometer connected to analog pin 0.
@@ -40,7 +40,7 @@ void loop() {
4040
// change the analog out value:
4141
analogWrite(analogOutPin, outputValue);
4242

43-
// print the results to the serial monitor:
43+
// print the results to the Serial Monitor:
4444
Serial.print("sensor = ");
4545
Serial.print(sensorValue);
4646
Serial.print("\t output = ");

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