SGP40 공기 품질 VOC 가스 센서
(Qwiic Air Quality Sensor - SGP40)
개요
- 본 제품은 SGP40 공기 품질 센서 입니다.
- VOC 가스를 검출하는데 사용이 가능하며, I2C 인터페이스를 가지고 있습니다.
특징
-
Uses I2C interface (Qwiic-enabled)
- I2C Address: 0x59
- 2x Qwiic connectors
Operating voltage range:
- 1.7V - 3.6V (Typ. 3.3V)
- The Qwiic interface provides 3.3V
Output signal:
- Digital raw value (SRAW): 0 - 65535 ticks
- Digital processed value (VOC Index): 0 - 500 VOC Index points
Switch-on behavior:
- Time until reliably detecting VOC events: <60s
- Time until specifications are met: <1h
Recommended sampling interval:
- VOC Index: 1s
- SRAW: 0.5s - 10s (Typ. 1s)
Typical current consumption:
- 2.6mA during continuous operation (at 3.3V)
- 34µA when idle (heater off)