How good are Weather Station Sensors?
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- Опубликовано: 16 сен 2024
- How good are Weather Station Sensors? What can you do with the raw data from the Pimoroni Weatherhat? In this video we'll look at capturing the data from the Pimoroni Weatherhat and publishing it to a local MQTT broker. From there we can send it to InfluxDB - a time series database, using Node-red. We can then visualise the data using Grafana. All these pieces of software are free and open source.
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I've put on the 'paid promotion' flag for this video, as Pimoroni were generous enough to give me the weatherhat and wind/rain sensors. I always say 'Pimoroni' wrong. It's 'Pi' as in 'Pip' not 'Pi' as in 'Pie', but I say it wrong. every. single. time.
I like the way you say it better :)
Nice demo Kevin! I like how you covered everything from the mechanical sensor to the data visualization.
Is there a way to connect a DS18B20 waterproof temperature sensor to this setup ?
wich os do i need or is there an update for the new os
How good are weather station sensors? I've had the wind speed sensor running for 5 years. Had to clean the hearing once in that time. So I'd say - good 👍
Thanks for this excelent video and the Github repo! Question on an unexpected output I'm getting when running this on a Pi Zero W with the latest raspbian lite image. When I run the code after configuring it for my local MQTT broker, I see "Waiting for dbserver" repeated every 3 seconds or so in the console, and no weatherhat topic in my MQTT broker. Do I need to set up all the NodeRed and Influx components prior to executing this script for it to work properly?
Figured it out... for anyone in the future that finds this, it's because the script is trying to do a DNS lookup on the NodeRed host but isn't getting a valid response from DNS. Also, at least as for right now it's probably worth sticking with the 1.8.x release of InfluxDB for a bit until Grafana fully implements Flux. Right now you can only write out flux queries by hand if you install a current release of InfluxDB (2.x+). Hopefully they get it sorted out soon, as the authentication mechanisms in InfluxDB 2.x are better. Thanks again Kevin for the video! it's been a real help, and it's been a fun weekend project!
Great - thanks for sharing
does exists a way to make the same thing with a Raspberry pi pico ?
Absolutely - check out the Video I did on the Pimoroni Enviro Weather - ruclips.net/video/Jql-jufnDRA/видео.html
I am sorry but is there anybody that can create this for a non Raspberry pi. I have a Le Potato BD and it does not like RPI.GPIO it uses the gpioget , gpiomon, and gpioset commands. there are python binders but I cannot get them to work. the command line command is gpiomon -r -n20 gpiochip1 81 This will output the times of the pulses ( I am using an encoder wheel that is 20 pluses per revolution. but i do not know how to use this as a pi script or use the binders they have. All I need to do is capture the time it takes to grab a set amount of pluses and I can figure the math from there. help please.