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mbed and 7 segment display again
Topic last updated 29 Oct 2011, by 
gary belcaster.
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gary belcaster.
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Anyone looking at the SparkFun 7 segment x 4 LED display (COM-09767)? Heard the SPI microcode was messed up so would simplify and just use serial comms. Specs mention TTL serial; will the mbed outs play nice (3.3v max)??