EnviroDIY | TroyB | Favorites https://www.envirodiy.org/members/tbaisdenwaikato-ac-nz/activity/favorites/ Activity feed of TroyB's favorites. Tue, 21 Apr 2026 01:43:18 -0400 https://buddypress.org/?v= en-US 30 hourly 2 d51fe8e51789fa3ae2ccc59b65bd390f Masahiro Hayashi posted an update in the group Sensor Developers: Hi All, I am developing with Yosemitech water quality […] https://www.envirodiy.org/activity/p/4585/ Mon, 23 Dec 2019 10:19:19 -0500 Hi All,

I am developing with Yosemitech water quality probes.
However, I have been having trouble contacting Yosemitech
since last week (December 16, 2019).
I’m worried that Yosemitech may have shut down.
Has anyone contacted Yosemitech last week?

The product page(DO Probe) of Yosemitech is not…[Read more]

]]> 2 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]

]]> b972ef02e3b7c3611eaad6223cccb712 Anthony Aufdenkampe 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-13151 Tue, 17 Sep 2019 14:14:15 -0400 @rachel.murray, that’s great to hear that you were able to get the YosemiTech Y4000 sonde working with our Modbus Mayfly Wing Shield and associated documentation. I developed all of that for a team at Winona State University in Minnesota, but I hadn’t been aware of anyone else trying to integrate the Y4000 with our EnviroDIY stack. So that’s…[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]

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