KnowFlow
knowflow

KnowFlow is designed for environmental activists who wants to monitor water quality and get real time data. Now it can monitor 5 parameters: **Temperature, pH, ORP, Electronic conductivities, Dissolved Oxygen**. It is based on Arduino, easy to change and add more sensors and modules. Currently it stores the data on a micro SD card, also the data can be read on phone by bluetooth (except for Dissolved Oxygen). Most of the sensor used are from [DFRobot](https://www.dfrobot.com) and [Atlas Scientific](https://www.atlas-scientific.com), which are the main 2 sensor suppliers for Arduino users. ## Questions Questions can be either frequently asked questions, or "next step" challenges we're looking to solve. [questions:knowflow] ## Activities Activities show how to use this project, step by step. [activities:knowflow] ...


Author Comment Last activity Moderation
MadTinker "@rockets Well.... a lot of possibilities for lessons learned. The good news is that between binges of travel, I spent a bit of time getting (somewh..." | Read more » almost 5 years ago
rockets "@Madtinker how about your project? Anything we can help? " | Read more » almost 5 years ago
liz "Thanks @Rockets ! " | Read more » almost 5 years ago
rockets "@MadTinker hope to see what your project working. " | Read more » almost 5 years ago
rockets "Everbody we have checked the github, we found that the github code have some problem, then we fix it. So now maybe you can use it now. " | Read more » almost 5 years ago
MadTinker "@shanlter Thanks for the tip about Kyoritsu Labs. I'll check them out. " | Read more » almost 5 years ago
MadTinker "@rockets Got the cables today. Thanks! " | Read more » almost 5 years ago
rockets "@Madtinker I have send a mail to you, let me know the order no. so that I can put the cable to you. " | Read more » almost 5 years ago
MadTinker "@rockets Have you had a chance to check on the cables for the isolation boards? I very (very!) much appreciated the loan of the two boards, but wit..." | Read more » almost 5 years ago
shanlter "Your description about Creede is fascinating, I never heard about this place, it looks so beautiful!! And I am very impressed on what Willow Creek ..." | Read more » about 5 years ago
warren "I'm also posting a new issue for @cfastie's suggestion: That click vanished the note I was working on which did not seem very fair. I don't know m..." | Read more » about 5 years ago
warren "No problem, thanks for your input! That's curious about the autosave not being visible at first. I'm not sure what would've caused that but will lo..." | Read more » about 5 years ago
warren "This is fantastic. Thanks!! " | Read more » about 5 years ago
gretchengehrke "@MadTinker, this is really exciting, and such important work for the promotion of community-collected data. Since the data streams you are discussi..." | Read more » about 5 years ago
stevie "This is great! Looking forward to reading more. " | Read more » about 5 years ago
stevie "@stevie awards a barnstar to MadTinker for their awesome contribution! " | Read more » about 5 years ago
MadTinker "All, My apologies, my question probably came across a bit harsh. One of those days on my end. One other observation on this particular issue that ..." | Read more » about 5 years ago
warren "Also, a couple notes on other things you mentioned -- the main image does not get cropped, but the preview image is displayed oddly, so I can under..." | Read more » about 5 years ago
warren "Hi, sorry, that's always frustrating -- there is an auto-save function in the rich editor which you can use to retrieve drafts -- it's under the ....." | Read more » about 5 years ago
cfastie "When the rich text editor went live (a year or two ago?) I gave it a try. In the middle of writing my first Rich research note I couldn't figure so..." | Read more » about 5 years ago
zengirl2 "Just want to add that if you are having problems attaching a file, definitely switch to the "legacy" editor. I found that there was a problem attac..." | Read more » about 5 years ago
liz "wow yikes. Thanks Leslie. This is odd behavior. We will be checking it out! Do you have a time when you will be on PUblic Lab next? " | Read more » about 5 years ago
liz "Hi @madtinker , your dedication is inspiring, and i'm so sorry that there was any difficulty presented by the website. " | Read more » about 5 years ago
zengirl2 "I just published a note today and it was also wonky. There was some message at the top of the screen that was hovering. I had to click that off. I ..." | Read more » about 5 years ago