A RP2040 Charlieplexing library using PIO
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Updated
Jul 23, 2021 - C++
A RP2040 Charlieplexing library using PIO
Working with arduino
Prototype of the 12-segment ring display of Iris 16. Uses bit-code-modulation and cross-package charlieplexing to drive 36 LEDs with only 7 pins at maximum power.
Uno R4 RA4M1 target board from Arduino.cc - basics - July 1, 2023
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