| Drv7SegQ595 | A single-class Arduino library for driving a multiplexed 7-segment display using a single 74HC595 shift register IC and a set of GPIO-driven transistors. |
| Drv7Seg2x595 | A single-class Arduino library for driving a multiplexed 7-segment display using two daisy-chained 74HC595 shift register ICs. |
| SegMap595 | A single-class embedded-oriented Arduino-compatible C++ library for mapping the parallel outputs of a 74HC595 shift register IC to the segments of a 7-segment display. |