Is SGP30 TVOC & eCO2 Air Quality Sensor Compatible with Home Assistant (MicroPython)?
Electrical Specifications
Always confirm pin assignments against the manufacturer datasheet before wiring.
Compatibility Overview
Multi-pixel gas sensor measuring total volatile organic compounds (TVOC) and equivalent CO2 for indoor air purification.
Typical I²C Wiring Reference
Standard I²C signal names. This is a bus reference, not a pinout for this specific board — check the silkscreen and datasheet for its actual pin order.
Reference circuit only. A shifter is needed when the host and peripheral run at different logic levels — check both datasheets to confirm whether this applies to your pairing.
Technical Specification Matrix
| Feature / Attribute | Specification / Status |
|---|---|
| Hardware Protocol | I2C Bus / 3.3V |
| Bridge Required | NO |
| Border Router Needed | None |
| Hardware Capabilities & Peripherals | TVOC (ppb) eCO2 (ppm) Air Quality Index Discovered by the integration at pairing time. Which of these appear depends on your integration and its version. |
| Pairing Complexity | Intermediate |
| Factory Reset Instruction | Hold BOOTSEL button while inserting USB power. |
Report an Error or Share What You Found in Practice
Does the reset sequence not work, an entity not appear, or the compatibility verdict not match what you see with SGP30 TVOC & eCO2 Air Quality Sensor? Report a correction to our index.