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water-monitoring
water-monitoring


Author Comment Last activity Moderation
MadTinker "We take two different samples: one sample is used for local chemistry analysis (alkalinity, pH, hardness, ...). That sample is collected typically ..." | Read more » over 2 years ago
mariaN41 "Thanks!!! Marketing is fashionable!!! https://gym-expert.com/ " | Read more » over 2 years ago
mariaN41 "Thanks!!! Marketing is fashionable!!! https://gym-expert.com/ " | Read more » over 2 years ago
stevie "Thanks @MadTinker! Question for you - The sample bottles I found here are a little smaller than ones I've used in the past, and the ones suggested ..." | Read more » over 2 years ago
MadTinker "Nice explanation. I do this a few times a month and this is the same procedure accepted in Colorado. The one minor difference is the option to use ..." | Read more » over 2 years ago
yaa8616 "A great article to begin with. True Hindi Shayari And to be honest Harsh is one of the person on this planet that inspire me to have my own blog an..." | Read more » over 2 years ago
it_sabt_mollasadra "Mollasadra Company Company Register Brand Register Company Register Brand Register White Board " | Read more » over 2 years ago
nehagupta9994 "We are providing social media account which helps to grow your business and you connect many peoples and increase your connection and followers. li..." | Read more » almost 3 years ago
emawatson12 "I apapricate your content Ema Watson " | Read more » almost 3 years ago
wmacfarl "This screw actually /doesn't/ calibrate the sensor. It sets the /threshold/ for digital output. I completely forgot about this when I wrote my re..." | Read more » almost 3 years ago
warren "I think there is a little screw that can be turned to "tune" each sensor board, so I wonder if you could put both in the same sample and use a smal..." | Read more » almost 3 years ago
zengirl2 "Hey, I have a couple of questions that may help to look at the hardware side: Did you use a phone cable for the USB or is it a legit cable used f..." | Read more » almost 3 years ago
webbhm "@mimiss These sensors are cheap because they have limited accuracy, they were designed for dish-washers and the like, not technical analysis. Howe..." | Read more » almost 3 years ago
mimiss "Please add any other things you can remember @charlotte_clark and @rollinrenola! " | Read more » almost 3 years ago
EdMallon "Progress with the LED light sensor technique revealed that you can can also measure temperature by timing the reverse-bias charge decay on ANY type..." | Read more » almost 3 years ago
EdMallon "With the school year beginning we have some new instructors spinning up their own courses around the classroom logger released earlier this year. ..." | Read more » about 3 years ago
roberts_ecofarm " Really liked the tutorials! " | Read more » over 3 years ago
EdMallon " I've been experimenting with the Input Capture Unit on our pro mini's 329p processor, and with it you can make ‘High-Resolution’ Sensor Readings ..." | Read more » over 3 years ago
EdMallon "You can use a Pro Mini (or any other Arduino with an Atmel processor) to measure temperature using only the mcu. I think this is the best "No-Par..." | Read more » over 3 years ago
EdMallon "A high-school teacher friend asked us for faster build that is less dependent on soldering because they don't have the budget for that kit. So we'v..." | Read more » over 3 years ago
EdMallon "Dr. Beddow's instrumentation students have been building our EDU logger for more than three years and, based on that experience, we've redesigned t..." | Read more » over 3 years ago
DoraWest "Pleasant post. I was checking continually this online journal and I am awed! To a great degree supportive data extraordinarily the last part I admi..." | Read more » over 3 years ago
warren " Hi, Ed; thanks for reporting this; we'll take a look ASAP. I've opened an issue for you here if you'd like to provide any other information (for e..." | Read more » over 3 years ago
EdMallon "For some months now I've been unable to upload images to comment posts in this research note. I've tried multiple different browsers. Though the im..." | Read more » over 3 years ago