BTHome Monitor

New in v2: Lock Screen & Home Screen widgets, sensor history charts, and encrypted BTHome V2 support. See your data at a glance, no cloud needed.

Monitor your BTHome-compatible sensors with real-time readings, history charts, and Lock Screen widgets.

BTHome Monitor discovers BTHome BLE devices in range and displays temperature, humidity, motion, and more.

WHY BTHOME MONITOR

• Automatic discovery of nearby BTHome devices
• Background monitoring - passively record BTHome sensor values in the background
• Optimised for minimal battery impact
• Support for BTHome V1, BTHome V2 and encrypted BTHome V2 devices
• Real-time sensor readings with min/max tracking over time
• History charts for numeric sensors
• Activity log for binary/boolean sensors
• Lock Screen widgets, fully customisable - show your car's battery level and charging state
• Per-device data granularity - choose coarse, balanced, or full resolution to reduce noise
• Show or hide individual sensors
• Webhook support - proxy your sensor data into Home Assistant, Grafana, or any custom automation platform
• Lightweight and private by design - your data stays on your device

BUILT FOR

• Smart home enthusiasts building custom ESPHome sensors
• Users of Xiaomi Mijia Temperature and Humidity Monitor running pvvx firmware
• DIY sensor network builders
• Anyone who wants sensor readings on their Lock Screen
• Anyone who wants visibility into their environment without a cloud account