EnviroDIY | rachel.murray | Activity https://www.envirodiy.org/members/rachel-murray/activity/ Activity feed for rachel.murray. Mon, 06 Apr 2026 05:13:48 -0400 https://buddypress.org/?v= en-US 30 hourly 2 704802781a5044e9b859b6a875ed1d67 rachel.murray started the topic How to fix time zone and re-upload in MMW in the forum Monitor My Watershed https://www.envirodiy.org/topic/how-to-fix-time-zone-and-re-upload-in-mmw/ Sat, 18 Jul 2020 10:06:08 -0400 Hello,

I have a slight issue with one of my sites on MMW. It seems the last time I manually uploaded a CSV, I accidentally specified the wrong time zone (-5 instead of +12). I have corrected this in the CSV and tried to re-upload to MMW, but it still reads as UTC-5 on the site (and the ‘peaks’ are offset accordingly).

Is there a way to…[Read more]

]]> 4931606b353fa372bc01693b361c52e5 rachel.murray replied to the topic Can't read/store values from Yosemitech using WingShield in the forum Mayfly Data Logger https://www.envirodiy.org/topic/cant-read-store-values-from-yosemitech-using-wingshield/#post-13239 Tue, 22 Oct 2019 00:33:23 -0400 We have made sure that the power supplies are sharing the same ground. There seems to be some issue with the serial connection to the modbus, maybe related to a conflict in the libraries that handle the physical and software serial connections.

We are able to read values using SoftwareSerial as the Modbus serial connection and the…[Read more]

]]> 06590150bc5047670a2b727361bea3c8 rachel.murray replied to the topic Can't read/store values from Yosemitech using WingShield in the forum Mayfly Data Logger https://www.envirodiy.org/topic/cant-read-store-values-from-yosemitech-using-wingshield/#post-13158 Mon, 23 Sep 2019 03:09:03 -0400 Thanks for the reply,

Yes, I am working with Troy :). We have had some success with the decagon CTD, including using a wifibee and portable wifi hotspot to log data to monitormywatershed.org. It would be nice to have turbidity measurements as well, which is one reason we are interested in the Y4000 device.

In our y4000-mayfly setup, I have…[Read more]

]]> 7aefc764c1f9ef5edab25e4fb541b54f rachel.murray started the topic Can't read/store values from Yosemitech using WingShield in the forum Mayfly Data Logger https://www.envirodiy.org/topic/cant-read-store-values-from-yosemitech-using-wingshield/ Tue, 17 Sep 2019 06:20:52 -0400 Hello and greetings from New Zealand,

My work group is developing some mayfly loggers and we have run into a problem using Modbus with a Yosemitech Y4000 sensor, measuring pH, conductivity, temperature, turbidity, and dissolved oxygen. We are attempting to communicate to this device using the WingShield and Modbus (as described on the EnviroDIY…[Read more]

]]> e12d7366f0efe4390db8aa51e7b3e461 rachel.murray became a registered member https://www.envirodiy.org/activity/p/4093/ Wed, 17 Jul 2019 04:45:49 -0400 0