Arnold-n / P1P2MQTT

Monitor and control Daikin/Rotex (hybrid/Altherma) heat pumps via the 2-wire P1/P2 thermostat interface with an ATmega328P, ESP8266, and electronics. The P1P2Serial library and P1P2Monitor program perform low-level bus operation, the P1P2-bridge-esp8266 program interprets data from/to MQTT supporting Home Assistant MQTT discovery. P1P2Serial may also be used for other Japanese Home Bus System based standards: DIII-NET (F1/F2) bus, Mitsubishi M-Net bus, Toshiba TCC-Link, Hitachi H-link, Panasonic/Sanyo SIII-Net, Haier, York, and others.

Date Created 2019-03-12 (5 years ago)

Commits 510 (last one 3 days ago)

Stargazers 336 (0 this week)

Watchers 55 (0 this week)

Forks 61

License other

Ranking

RepositoryStats indexes 596,972 repositories, of these Arnold-n/P1P2MQTT is ranked #123,721 (79th percentile) for total stargazers, and #37,218 for total watchers. Github reports the primary language for this repository as C++, for repositories using this language it is ranked #6,934/31,900.

Arnold-n/P1P2MQTT is also tagged with popular topics, for these it's ranked: mqtt (#208/677), home-automation (#126/528), diy (#42/219)

Other Information

Arnold-n/P1P2MQTT has 6 open pull requests on Github, 26 pull requests have been merged over the lifetime of the repository.

Github issues are enabled, there are 21 open issues and 33 closed issues.

All Topics

diy f1f2 hvac mqtt p1p2 hoval m-net rotex daikin h-link altherma diii-net siii-net tcc-link heating-control home-automation

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373 commits on the default branch (main) since jan '22

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The primary language is C++ but there's also others...

updated: 2024-12-24 @ 02:20pm, id: 175166970 / R_kgDOCnDV-g