All content on EnviroDIY is licensed as Creative Commons Attribution-ShareAlike 4.0. Hardware designs on EnviroDIY are released under the CERN Open Hardware License 1.2. Alternative licenses are available. Learn more
All content on EnviroDIY is licensed as Creative Commons Attribution-ShareAlike 4.0. Hardware designs on EnviroDIY are released under the CERN Open Hardware License 1.2. Alternative licenses are available. Learn more
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Stephen H replied to the topic Transfer MMW Site Owner in the forum Monitor My Watershed 1 years, 8 months ago
Thank you!
Sedhead replied to the topic Ultrasonic Water Surface Elevation in the forum Environmental Sensors 1 years, 9 months ago
Let me lay the cards on the table: I am coming back to sensor construction after a five year hiatus (I’m a geology/env sci prof and covid sort of wiped out cool things like this for me). So I’m trying to spin back up and I’m hoping to implement a water level sensor in our university’s water sumps to monitor ‘invisible’ water as it flows through…[Read more]
Shannon Hicks replied to the topic Transfer MMW Site Owner in the forum Monitor My Watershed 1 years, 9 months ago
I don’t think that feature has been implemented yet, so for the time being, if you need to change ownership of a site you can email me at mayfly@envirodiy.org and I can manually change the assigned owner.
Shannon Hicks replied to the topic Ultrasonic Water Surface Elevation in the forum Environmental Sensors 1 years, 9 months ago
There are several different models of Maxbotix ultrasonic sensors with different types of outputs that interface with the Mayfly, so do you have a particular sensor model in mind, or have a preferred communication protocol?
Stephen H replied to the topic Transfer MMW Site Owner in the forum Monitor My Watershed 1 years, 9 months ago
We’d like to do the same, is there a way to transfer site ownership? Thanks!
Sedhead started the topic Ultrasonic Water Surface Elevation in the forum Environmental Sensors 1 years, 9 months ago
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.
Shannon Hicks replied to the topic Please Help! Meter CTD Gen2 being blocked by Yosemitech 511-a in the forum Environmental Sensors 1 years, 9 months ago
Here’s my code that has been successfully working on a Mayfly v1.1 RevB board, with a Hydros21 connected to the D4-7 Grove jack (with jumper set to the switched 3v setting) and a Y-511a and our custom RS485 adapter connected to the D5-6 jack and an external (non-Mayfly) 12v source supplying power for the Y-511a.
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James_NZ replied to the topic Please Help! Meter CTD Gen2 being blocked by Yosemitech 511-a in the forum Environmental Sensors 1 years, 9 months ago
@shicks, would you mind publishing your Y-511a + Gen 2 Hydros21 CTD code so I can ensure I haven’t done anything wrong on that front?
Thanks in advance.
James
TheGreatBuddo became a registered member 1 years, 9 months ago
TheGreatBuddo
@thegreatbuddo
James_NZ replied to the topic Please Help! Meter CTD Gen2 being blocked by Yosemitech 511-a in the forum Environmental Sensors 1 years, 9 months ago
Thank you both for your reply. Okay, so it seems that I may be barking up the wrong tree with that one. I will try Sara’s build flag to see if that works, but I’m not holding my breath.
I have my SDI12 jumper pins for the CTS set on 5v. Could this be the problem? For some reason I couldn’t get the Gen1 CTD’s to work at 3.3v, but they wor…[Read more]