
🛠️ Local Mitsubishi AC Control with ESPHome and an AtomS3 Lite
Summary
This project enables local control of Mitsubishi split air conditioners via the CN105 interface using an AtomS3 Lite and ESPHome. It integrates directly with Home Assistant to bypass MELCloud entirely.
Why it’s interesting
It allows local, cloud-free integration of Mitsubishi air conditioners with Home Assistant using custom hardware.
Target user
Smart home enthusiasts using Home Assistant with Mitsubishi air conditioners
Source metrics: Points 2 · Comments 0
HN discussion · Project
Source: #HackerNews / Show HN
Summary
This project enables local control of Mitsubishi split air conditioners via the CN105 interface using an AtomS3 Lite and ESPHome. It integrates directly with Home Assistant to bypass MELCloud entirely.
Why it’s interesting
It allows local, cloud-free integration of Mitsubishi air conditioners with Home Assistant using custom hardware.
Target user
Smart home enthusiasts using Home Assistant with Mitsubishi air conditioners
Source metrics: Points 2 · Comments 0
HN discussion · Project
Source: #HackerNews / Show HN