Charlieplexed LEDs
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Circuit Description
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Control 20 LEDs with five tri-state digital I/O pins. Control the LEDs in this schematic with the included switches.
Wire I/O pins in the place of S1-S5 and disregard the circuitry included just before them for real world application of this circuit.
Creator
altidac
1 Circuit
Date Created
6 years, 10 months ago
Last Modified
6 years, 10 months ago
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