| Author | Comment | Last activity | Moderation | ||
|---|---|---|---|---|---|
| komugi | "Were you ever able to see how the TDS data given by the sensor compared to the actual TDS level of your water? " | Read more » | over 3 years ago | |||
| cfastie | "Low power operation: To run your data logger for a long time on small batteries, you can put the Arduino and other components to sleep between log..." | Read more » | almost 5 years ago | |||
| pdhixenbaugh | "@cfastie I have 6 weeks (weekends) to get this set up and running for the lake at my summer camp. I don't have the low power timer, but I am going ..." | Read more » | almost 5 years ago | |||
| cfastie | " The simplest modification to make the sketch save to SD card once per minute is to change the line: if (logData == 1) // wr..." | Read more » | about 5 years ago | |||
| jkbufu | " Hello How to change the code to write data delay 60s, i try and cant do that ? Where change that ? " | Read more » | about 5 years ago | |||
| MadTinker | "@cfastie FWIW I used a Kalman filter algorithm for my TDS analyses with data from a similar setup data logger setup. I believe that my original im..." | Read more » | almost 6 years ago | |||
| cfastie | "What do you guys think, is it okay to use the mean instead of the median? @pdhixenbaugh, @MadTinker, @Shanlter, @rockets " | Read more » | almost 6 years ago | |||
| Tiago_Maciel | "good tutorial!! Can I use HC-SR04 to data? " | Read more » | about 6 years ago | |||
| cfastie | "Do you have access to an Arduino to try with the DHT21? You might be able to confirm that the sensor is working or learn that the sensor is the pro..." | Read more » | almost 7 years ago |