# Change Log MATRIX7219

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](http://keepachangelog.com/)
and this project adheres to [Semantic Versioning](http://semver.org/).


## [0.1.2] - 2023-11-09
- update readme.md
- add derived class MAX7221 (identical for now).
- minor edits


## [0.1.1] - 2023-07-29
- update AVR performance (from FastShiftOut)
- add **writeZero()** (generic improvement)
- test performance ESP32
- add clock example
- add 8 queens example
- update readme.md
- update keywords.txt

## [0.1.0] - 2023-07-28
- initial version

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## [0.0.1] - eons ago
- first tests


