Project
Direct CN105 Control for Mitsubishi Mini-Splits
An ESP32-based CN105 interface connecting two Mitsubishi mini-splits directly to Home Assistant.
Topic
Electronics
2 published entries in this topic.
Article
Taking Mitsubishi Mini-Splits Local with CN105
How I built two local, bidirectional ESPHome controllers for Mitsubishi MSZ-FH12NA mini-splits—and discovered 12.48 volts on a connector pin commonly documented as unused.