v1.2.0
mmWave presence detection for automation
Hardware & Software
Problem
PIR sensors missed stationary presence. Lights turning off while reading. Manual overrides everywhere.
Context
Not specified
High-level solution
Not specified
Outcome
Zero false negatives in 60 days. Sub-second detection. Works through thin walls for whole-room sensing.
Technical details
Includes exact configurations, wiring diagrams, troubleshooting notes, and full automation scripts.