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| import time | |
| import argparse | |
| import multiprocessing | |
| import random | |
| import numpy as np | |
| M = 250 | |
| # size ~ 0.5MB | |
| X = np.random.randn(M, M) |
marw
/ nova_sds011.py
Created
June 1, 2017 21:14
Get reading from Nova PM Sensor SDS011 (dust sensor, air quality sensor, PM10, PM2,5) with sleep option
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| import time | |
| import logging | |
| try: | |
| import serial | |
| except ImportError: | |
| print('Python serial library required, on Ubuntu/Debian: ' + | |
| 'apt-get install python-serial python3-serial') | |
| raise |
marw
/ read_nova_pm_sensor.py
Last active
December 11, 2023 03:40
Get reading from Nova PM Sensor SDS011 (dust sensor, air quality sensor, PM10, PM2,5)
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| #!/usr/bin/env python3 | |
| """ | |
| Get reading from Nova PM Sensor SDS011 | |
| (dust sensor, air quality sensor, PM10, PM2,5) | |
| Designed to run from cron and append CSV file. | |
| Script tested using Python3.4 on Ubuntu 14.04. |