Sedhead

We have a working sketch for a Maxbotix Sonar to read water level in basement sumps on our campus. The sonar is getting good readings and appears to be logging to the SD card fine. However, we are finding that we only get intermittent logging to MMW via the modem. We are using a DigiXbee wifi modem that connects to a wireless network on our…[Read more]

Greetings, I am wondering if anyone is willing to share code with me that demonstrates how you access MMW data from a single sensor and use it in other applications in quasi-realtime? I have a student that would like to activate a strand of LEDs based on the water level of a gage that is a site on MMW. I am guessing that there is a thread…[Read more]

Anyone out there able to share code or link to a thread here on using the Maxbotix ultrasonic sensor for water surface elevation measurement? I would like to see fully operational code with Mayfly board.

I am teaching a senior level environmental science course and one of the research groups is installing piezometers in a wetland. We have decided to build a water level sensor using an Adafruit Feather datalogger with a realtime clock and an MS5803-14BA Breakout from Sparkfun for the depth sensor. We can do differential pressure if we need to (we…[Read more]