Wire a Button on a Breadboard
Connect a push button cleanly with a pull-up.
Time to Build It
You've written the code; now make it real. You'll wire a push button on a breadboard so the Arduino can actually feel your press.
Meet the Push Button
A tactile push button has four legs, but they're really just two pairs. Pressing it connects one pair to the other inside.
All lessons in this course
- INPUT vs INPUT_PULLUP
- Reading a Button State
- if/else: LED Follows the Button
- Wire a Button on a Breadboard