Last active
February 16, 2023 16:52
-
-
Save kskilling/2c8943aa1358adbd9ca35616b8fb6abd to your computer and use it in GitHub Desktop.
Python code for a Raspberry Pi to collect data from multiple sensors and upload them to different dashboards
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| import serial, time | |
| from time import gmtime, strftime | |
| from datetime import datetime | |
| import bme280 | |
| import smbus2 | |
| from Adafruit_IO import Client | |
| ser = serial.Serial('/dev/ttyUSB0') | |
| from wavefront_sdk import WavefrontProxyClient | |
| wavefront_sender = WavefrontProxyClient( | |
| host="<Wavefront proxy fqdn>", | |
| metrics_port=2878, | |
| distribution_port=2878, | |
| tracing_port=30000, | |
| ) | |
| aio = Client ('<adafruit username>', '<adafruit secret key>') | |
| port = 1 | |
| address = 0x77 | |
| bus = smbus2.SMBus(port) | |
| bme280.load_calibration_params(bus,address) | |
| while True: | |
| now = datetime.now() | |
| timestamp_aq = datetime.timestamp(now) | |
| print("timestamp =", timestamp_aq) | |
| data = [] | |
| for index in range(0,10): | |
| datum = ser.read() | |
| data.append(datum) | |
| pmtwofive = int.from_bytes(b''.join(data[2:4]), byteorder='little') / 10 | |
| pmten = int.from_bytes(b''.join(data[4:6]), byteorder='little') /10 | |
| print(pmtwofive) | |
| wavefront_sender.send_metric(name="<wavefront dashboard name>", value=pmtwofive, timestamp=timestamp_aq, tags={"country":"uk"}, source | |
| ="<wavefront user alias>") | |
| print(strftime("%Y-%m-%d %H:%M:%S", gmtime())) | |
| bme280_data = bme280.sample(bus,address) | |
| temperature = bme280_data.temperature | |
| pressure = bme280_data.pressure | |
| humidity = bme280_data.humidity | |
| aio.send('<adafruit temperature data feed name>',temperature) | |
| aio.send('adafruit air pressure data feed name>', pressure) | |
| aio.send('adafruit humidity data feed name>', humidity) | |
| aio.send('adafruit air quality pmtwofive data feed name>',pmtwofive) | |
| aio.send('adafruit air quality pmten data feed name>',pmten) | |
| time.sleep(10) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment