You will need the following parts for this tutorial:

  • 1x Adafruit IO compatible Feather
  • 3x jumper wires
  • 1x 10k resistor
  • 1x momentary button

You will need to connect the following pins to the button and 10k resistor:

  • Feather GND to one side of the momentary button
  • Feather Pin 5 to the other side of the momentary button
  • Feather 3V to one leg of a 10k resistor
  • The second leg of the 10k resistor to the same side of the momentary button as Pin 5

Note: Resistors are not polarized, so the 10k resistor can be connected to the circuit in either direction.

This guide was first published on Apr 25, 2015. It was last updated on Apr 25, 2015.

This page (Arduino Wiring) was last updated on Feb 14, 2017.

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