1pcs CCS811 NTC CO2 eCO2 TVOC Air Quality Gas Sensor. CJMCU-30 SGP30. 1PC SGP30 Air Quality Sensor. SGP30 Multi Pixel Gas Sensor. 45 In 1 Sensor. When powered, the heater draws about 25-35mA. You can use the EN pin to power it off (pull it high to 5V to turn off) to conserve energy.
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