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Author: HirohitoHigashi

samples/SGP30_TVOC/README.md

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+# SENSIRION SGP30
+
+AmbientIndoor Air Quality Sensor for TVOC and CO2eq Measurements
+
+https://www.sensirion.com/en/environmental-sensors/gas-sensors/sgp30/
+
+## Breakout board
+
+to Grove connector; Seeed studio 101020512
+
+https://www.seeedstudio.com/Grove-VOC-and-eCO2-Gas-Sensor-for-Arduino-SGP30.html
+
+<img src="https://github.com/mrubyc/devkit02/raw/main/samples/SGP30_TVOC/img/101020512.jpg">
+
+
+## Sample program
+
+1. Use the I2C interface.
+2. At first, wait 15 seconds for initializing sensor.
+3. Reads VOC(TVOC) and CO2eq about once every second.
+
+## Demo