Chris Wilcox Posted February 17, 2019 Report Share Posted February 17, 2019 I'd like to use a LogicStart Shield with a basic 5V Arduino UNO to use for early S/W design of a digital clock for a High School STEM program I am teaching. We need a 7-Seg display and some switches to set the time, timer, and mode of the clock. It looks like the slide switches would be fine but will the 7-Segment AN drivers be OK driven by 5V Arduino UNO outputs? As I recall, some of the individual LEDs have limiting resistors on the DUO so I'll stay away from driving those. Thanks, -Chris Quote Link to comment Share on other sites More sharing options...
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