Pyssel

Updated 2020-11-30 ! Sometimes you are doubtful about the performance of your home network, or versus the ISP, and wonder, where is the bottleneck ? After some Googling I found some favorite applications, implemented on a  cable connected  Raspberry PI(RPi), which do the job so You can start measure and stop guessing. A speedtest,  checking Your ISP, with just a bash script for Your home network

New to Node-Red (NR) ? Maybe start with a simple application You direct can benefit from. This application is measuring Your Internet connection at chosen intervals using   speedtest.net  and showing the result in a graph. If the speed is under a set value it will send You an e-mail. Show the measured  Internet speed in Apples Home app ?

Updated 2019-08-10 ! New to Node-Red(NR) and maybe start with a simple application You can benefit direct from ? This application is measuring Your Internet connection at chosen intervals using Speedtest.net  and showing the result in a graph. If the speed is under a set value it will send You an email. New ! better version  !

We’ve been using Mobile Broadband for several years and have always been keen to measure the speed from our Internet Service Provider (ISP). I’ve posted several variants , mostly Node-RED(NR) flows and programs that often use Python. I’m now slowly converting to Home Assistant(HA), and was glad there was an integration,   Speedtest , to do the job.  But I couldn’t get it to work since HA didn’t like that the test took more than 10 seconds,  Then I tried a Speedtest NR node, but it didn’t install because it needed Python dependencies...... (NR was installed as a HA "Add-on")

From AppleWatch Strange mixture ? Humidity & Internetspeed ?  With HomeKit You can't show Your measured Internet speed in a proper way,  X Mbit/s. So why not show it in % ? the measured speed compared to the one You purchased from Your ISP(Internet Service Provider) ?  So now You see the point..... Humidity is also in % and can be displayed in the Home app. The only "if" is that the speed is displayed along with a "water drop"..... but maybe You can live with that ? 

Updated 2022-11-06 ! Sometimes I'm a little confused if it's the local network that is the bottleneck or if the ISP, Internet Service Provider, is slow. In a former post I used 2 applikations to get the information, from both the local LAN and Internet, but on the other hand it maybe hade been nice with a more lightweight approach.  From  this post  I got inspiration and discovered a nice little  application " iperf3 "  which  is available for several OS .

Im using NodeRed together with  Speedtest by Ookla  but just the other day it wasn't showing the right data so it was time for "Bredbandskollen", the command line version. Bredbandskollen has always been a reliable source when testing internet speed.  I'm using their WEB-site and the iPhone app and it have always worked very well. This post will show how to plot data in a graph according to the picture.