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SparkFun will be closing early at 3:30 Friday 5/27 and remain closed Monday for Memorial Day (5/30). Orders placed after 2pm MT on Friday (5/27) will process and ship out on Tuesday (5/31).

Alex4Robots

Member Since: December 18, 2011

Country: United States

  • Enjoying using the ProtoScrewShield to breakout pins not in use by a motor shield. A question about the A5 button: I’d like to have this give me an input signal on A5 and want to be sure I’ve done this right.

    I see the shield is wired so pressing the button pulls the A5 line to GND, I assume the way to get a signal on this line is to connect A5 to +5V through a 10K resistor. This works - is this the right way to do this or is there a better option?

    Thanks, Alex

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