Simple test¶
Ensure your device works with this simple test.
examples/ccs811_simpletest.py¶
1# SPDX-FileCopyrightText: 2021 ladyada for Adafruit Industries
2# SPDX-License-Identifier: MIT
3
4import time
5import board
6import adafruit_ccs811
7
8i2c = board.I2C() # uses board.SCL and board.SDA
9ccs811 = adafruit_ccs811.CCS811(i2c)
10
11# Wait for the sensor to be ready
12while not ccs811.data_ready:
13 pass
14
15while True:
16 print("CO2: {} PPM, TVOC: {} PPB".format(ccs811.eco2, ccs811.tvoc))
17 time.sleep(0.5)