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]