Skip to content

Commit 684b18c

Browse files
committed
Update two-switches-one-pin.md
1 parent 7452ad4 commit 684b18c

File tree

1 file changed

+2
-2
lines changed

1 file changed

+2
-2
lines changed

content/tutorials/generic/two-switches-one-pin/two-switches-one-pin.md

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -25,14 +25,14 @@ One downside of the scheme (there always has to be a downside doesn't there?) is
2525
* Read_Two_Switches_On_One_Pin
2626
* Read two pushbutton switches or one center-off toggle switch with one Arduino pin
2727
* Paul Badger 2008
28-
* From an idea in EDN (Electronic Design News)
28+
* From an idea in Electronic Design News
2929
*
3030
* Exploits the pullup resistors available on each I/O and analog pin
3131
* The idea is that the 200K resistor to ground will cause the input pin to report LOW when the
3232
* (20K) pullup resistor is turned off, but when the pullup resistor is turned on,
3333
* it will overwhelm the 200K resistor and the pin will report HIGH.
3434
*
35-
* Schematic Diagram ( can't belive I drew this funky ascii schematic )
35+
* Schematic Diagram ( can't beleive I drew this funky ascii schematic )
3636
*
3737
*
3838
* +5 V

0 commit comments

Comments
 (0)