# Change Log PCR

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/).


## [0.3.0] - 2024-06-01
- breaking change 
  - duration in configuration function to **float seconds** as this is more convenient.
  - update examples to use seconds.
- fix **getHoldTemp()** bug.
- fix signature of functions in 0.2.1
- clean up code (remove commented sections).
- add **PCR_demo_aquarium.ino** example (for fun).
- update readme.md
- update unit tests

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## [0.2.1] - 2024-05-31
- add **setHeatPulseLength(uint16_t len)** to modify the pulse length of the heater / cooler.
- add example **PCR_demo_DS18B20.ino** DS18B20 for PCR.
- add example **PCR_demo_MAX31855.ino** Thermocouple for PCR.
- add example **PCR_demo_array** multiple PCR's in one sketch.
- fix examples (URL)
- fix library.properties category.
- update readme.md
- minor edits

## [0.2.0] - 2024-05-30
- initial class version (published)

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## [0.1.3] - 2024-05-30
- initial class version (not published)

## [0.1.02] - 10-jun-2015
- refactored version
- https://forum.arduino.cc/t/problem-with-arduino-pcr-amplifies-of-dna/314808/9

## [0.1.01] - 10-jun-2015
- not published.

## [0.1.00] - 10-jun-2015
- initial example sketch
- 10-jun-2015



