Update two-switches-one-pin.md

jacobhylen · jacobhylen · commit 684b18c4b7f6 · 2022-02-02T13:59:59.000+01:00
diff --git a/content/tutorials/generic/two-switches-one-pin/two-switches-one-pin.md b/content/tutorials/generic/two-switches-one-pin/two-switches-one-pin.md
@@ -25,14 +25,14 @@ One downside of the scheme (there always has to be a downside doesn't there?) is
  * Read_Two_Switches_On_One_Pin
  * Read two pushbutton switches or one center-off toggle switch with one Arduino pin
  * Paul Badger 2008 
- * From an idea in EDN (Electronic Design News)
+ * From an idea in Electronic Design News
  *
  * Exploits the pullup resistors available on each I/O and analog pin
  * The idea is that the 200K resistor to ground will cause the input pin to report LOW when the 
  * (20K) pullup resistor is turned off, but when the pullup resistor is turned on, 
  * it will overwhelm the 200K resistor and the pin will report HIGH.
  *
- * Schematic Diagram    ( can't belive I drew this funky ascii schematic )     
+ * Schematic Diagram    ( can't beleive I drew this funky ascii schematic )     
  *
  *
  *                             +5 V

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`
`25`	`25`	`* Read_Two_Switches_On_One_Pin`
`26`	`26`	`* Read two pushbutton switches or one center-off toggle switch with one Arduino pin`
`27`	`27`	`* Paul Badger 2008`
`28`		`- * From an idea in EDN (Electronic Design News)`
	`28`	`+ * From an idea in Electronic Design News`
`29`	`29`	`*`
`30`	`30`	`* Exploits the pullup resistors available on each I/O and analog pin`
`31`	`31`	`* The idea is that the 200K resistor to ground will cause the input pin to report LOW when the`
`32`	`32`	`* (20K) pullup resistor is turned off, but when the pullup resistor is turned on,`
`33`	`33`	`* it will overwhelm the 200K resistor and the pin will report HIGH.`
`34`	`34`	`*`
`35`		`- * Schematic Diagram ( can't belive I drew this funky ascii schematic )`
	`35`	`+ * Schematic Diagram ( can't beleive I drew this funky ascii schematic )`
`36`	`36`	`*`
`37`	`37`	`*`
`38`	`38`	`* +5 V`