My mini splits run ESPhome now!

• iot-uni-dongle

  4 224 2.7

  An project of universal minimalistic Wi-Fi dongle for various IOT appliances controlled via UART.

• HeatPump

  17 766 4.1 C++

  Arduino library to control Mitsubishi Heat Pumps via connector cn105

• WorkOS

  workos.com sponsored

  The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  

• midea-ac-py

  1 77 9.0 Python

  Home Assistant custom integration to control Midea (and associated brands) air conditioners via LAN. (by mill1000)

You can also use this HA component (my personal fork) with the stock WiFi dongle.

• MHI-AC-Ctrl

  2 238 6.3 C++

  Reads and writes data (e.g. power, mode, fan status etc.) from/to a Mitsubishi Heavy Industries (MHI) air conditioner (AC) via SPI controlled by MQTT

https://github.com/absalom-muc/MHI-AC-Ctrl Although Mitsubishi HI (heavy industries) is a different company to Mitsubishi so may not work

• P1P2Serial

  2 263 7.5 C++

  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

This? https://github.com/Arnold-n/P1P2Serial

• InfluxDB

  www.influxdata.com sponsored

  Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  

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