KnowFlow
question: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
ChrisWard " Thanks Liz " | Read more » over 3 years ago
liz " Welcome Chris! I'll copy in @shantler and @rockets of the KnowFlow team " | Read more » over 3 years ago
rockets "the pic is great. crystal! " | Read more » over 4 years ago
warren "Great suggestions, Chris. Also: I have often stolen uncommented code from the internet that works perfectly and I have no idea what it does. This..." | Read more » over 4 years ago
cfastie "Well-commented code is always helpful. At the novice level at which I work, good comments are sometimes hard to come by. I have often stolen uncomm..." | Read more » over 4 years ago
shanlter "Thanks!!!!! " | Read more » over 4 years ago
warren "Fixed! Thanks for finding this issue! " | Read more » over 4 years ago
warren ":-) sorry, i'll push a new change which will fix this in a bit! " | Read more » over 4 years ago
warren "Hey Chris - yep, the different groups developing these projects; i'd love to design t-shirts! Modularizing and annotating code can go a very long ..." | Read more » over 4 years ago
shanlter "OMG, the image layout is horrible from my laptop, help needed @warren " | Read more » over 4 years ago
shanlter "Hi all, third answer here. Thanks for asking the question Gretchen, I actually have the same question. So this is not exact answer, I am hoping som..." | Read more » over 4 years ago
cfastie "Teams? There are going to be teams? Will they have T-shirts? I'm still not sure overlapping code is relevant. If you have a working sketch for a K..." | Read more » over 4 years ago
warren "I'd guess that there could be a lot of commonality in cases where you want to set up the same sensor on either device (or any Arduino). It could be..." | Read more » over 4 years ago
warren "A good question for @rockets and @shanlter too! " | Read more » over 4 years ago
cfastie "Cool. We'll have to get a third answer or Gretchen won't know what to think. " | Read more » over 4 years ago
MadTinker "I’m still waiting on my Riffle and I’m a rank beginner so this response needs to be accepted with a grain of salt. I believe that what Chris said i..." | Read more » over 4 years ago
cfastie "I'm not familiar with the KnowFlow, but I would not expect there to be much overlap in the sketches which are typically used to run the two devices..." | Read more » over 4 years ago
rockets "yes, that's better than mines " | Read more » almost 5 years ago
warren "Hi, @rockets -- maybe refining the title could be helpful here; I hope you don't mind but as I'm an admin, I changed it to How accurate are KnowFlo..." | Read more » almost 5 years ago
rockets "The probe accurate is list below: 1 Gravity: Analog Electrical Conductivity Sensor / Meter For Arduino Operating Voltage: +5.00 V PCB Size: 45 × 32..." | Read more » almost 5 years ago