Is BMP388 Precision Barometric Pressure Sensor Compatible with Home Assistant (ESPHome)?
Hardware Safety & Electrical Verification
Electrical parameters & logic voltage safety limits before powering ICs
## Compatibility Overview
High-precision 24-bit barometric pressure sensor providing +/- 0.5 hPa accuracy for floor-level altitude tracking.
Interactive Pinout & Wiring Diagram
Hover over any pin to view voltage limits and pull-up specifications
## Technical Specification Matrix
| Feature / Attribute | Specification / Status |
|---|---|
| Hardware Protocol | I2C Bus / 3.3V |
| Bridge Required | NO |
| Border Router Needed | None |
| Hardware Capabilities & Peripherals | High Precision Pressure (hPa) Temperature (C) Altitude (m) Note: Exposing entities to Home Assistant requires corresponding YAML component config. |
| Pairing Complexity | Plug-and-Play |
| Factory Reset Instruction | Hold BOOT button for 3s. |
## Step-by-Step Pairing Guide
Factory Reset Device
Hold BOOT button for 3s.
Initialize Pairing Mode on Home Assistant (ESPHome)
Open Home Assistant (ESPHome) administration console, navigate to Integrations / Add Device, and start pairing scanner.
Confirm Entity Binding & State Verification
Verify that primary entities (High Precision Pressure (hPa), Temperature (C), Altitude (m)) report live state changes inside Home Assistant (ESPHome).
Production Code Generator & Preset Toolkit
Pre-configured pinouts & drivers for BMP388 Precision Barometric Pressure Sensor
Report a Pinout Error or Submit Tested Code Snippets
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