Video
Released: 09-AUG-2015
Connection Note
When you enable the internal pull-up resistor, you want to connect one side of your button to the pin and the other side to ground. If you use an external pull-up resistor, use something between 10k and 100k.
Suggested links:
* Written Pull-Up Resistor tutorial [via baldengineer]
* Code used in Episode [via pastebin]
* Sparkgap Podcast Episode on Buttons and Switches
Suggested Products:
* Arduino Uno [via makershed]
* LaunchPad [via energia]
* Fluke Multimeter
* Rigol Oscilloscope
* Breadboard-able Tactile Pushbuttons [via adafruit]
* Two pushbuttons on one pcb [via tindie]
AddOhms #15: Pull-Up Resistors [show page]
