Is SCD30 NDIR CO2 Air Quality Sensor Compatible with Home Assistant (ESPHome)?
Hardware Safety & Verification Specs
Electrical parameters & logic voltage safety limits before powering ICs
## Compatibility Overview
Photoacoustic NDIR carbon dioxide sensor providing true CO2 PPM measurements for indoor air quality and HVAC ventilation control.
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 |
| Exposed Entities | Carbon Dioxide (PPM) Temperature (C) Relative Humidity (%) |
| Pairing Complexity | Intermediate |
| Factory Reset Instruction | Hold BOOT button down while powering up. |
## Step-by-Step Pairing Guide
Factory Reset Device
Hold BOOT button down while powering up.
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 (Carbon Dioxide (PPM), Temperature (C), Relative Humidity (%)) report live state changes inside Home Assistant (ESPHome).
Production Code Generator & Preset Toolkit
Pre-configured pinouts & drivers for SCD30 NDIR CO2 Air Quality Sensor
Report a Pinout Error or Submit Tested Code Snippets
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