EnviroDIY | jsterling | Activity https://www.envirodiy.org/members/jsterlingchattahoochee-org/activity/ Activity feed for jsterling. Fri, 03 Apr 2026 20:03:56 -0400 https://buddypress.org/?v= en-US 30 hourly 2 0aff40d92e9456af8afbb560125aac39 jsterling replied to the topic Turbidity Sensor Information/Questions in the forum Environmental Sensors https://www.envirodiy.org/topic/turbidity-sensor-information-questions/#post-17374 Wed, 05 Oct 2022 20:04:38 -0400 I uploaded the “SDI12/b_address_change” sketch and the address of the sensor is correctly assigned at “2”. My sketch is below. I modified the DWRI CitSci code for the ClariVUE. Thanks for taking a look!

 

/** =========================================================================
* @file DRWI_SIM7080LTE.ino
* @brief Example for DRWI CitSci LTE…[Read more]

]]> 2f9180529a1f0f937f0432a478444593 jsterling replied to the topic Turbidity Sensor Information/Questions in the forum Environmental Sensors https://www.envirodiy.org/topic/turbidity-sensor-information-questions/#post-17371 Wed, 05 Oct 2022 16:15:08 -0400 I used the Mayfly 1.1 board and the sketch below. Thank you for helping me!

/*
########################
# OVERVIEW #
########################
Example B: Changing the address of a sensor.
This is a simple demonstration of the SDI-12 library for arduino.
It discovers the address of the attached sensor and allows you to change…[Read more]

]]> 225c626c06f83657b40d5eb7b31d5449 jsterling replied to the topic Turbidity Sensor Information/Questions in the forum Environmental Sensors https://www.envirodiy.org/topic/turbidity-sensor-information-questions/#post-17368 Tue, 04 Oct 2022 21:18:03 -0400 Thank you for the response Shannon. I stripped and tinned the wires on the sensor, connected it to the 6-pin screw terminal as directed, connected the screw terminal with a grove cable to a SD-12 port on a Mayfly 1.1 board with the jumper moved to the 12v position. I also changed the sensor address to “2”.   For some reason, I am getting an e…[Read more]

]]> 04ef13eab1e46e9bffa3a7df1dbc4394 jsterling replied to the topic Turbidity Sensor Information/Questions in the forum Environmental Sensors https://www.envirodiy.org/topic/turbidity-sensor-information-questions/#post-17318 Tue, 13 Sep 2022 18:11:25 -0400 Hello, I have a few Mayfly dataloggers deployed with Campbell Scientific OBS3+ sensors. I recently purchased a Campbell Scientific ClariVUE10 sensor and a Mayfly 1.1 datalogger and am looking for some advice.  I noticed that the new ClariVUE10 has only 4 wires (OBS 3+ has 6). Can I use the EnviroDIY Multipurpose 6-pin screw terminal to attach the…[Read more]

]]> 5afc14a40d9c502c94c70580ec9bd1b1 jsterling replied to the topic Problems with OBS3+ in the forum Environmental Sensors https://www.envirodiy.org/topic/problems-with-obs3/#post-14591 Mon, 21 Sep 2020 20:42:34 -0400 It turns out that I had had wires of the OBS3+ in the wrong screw terminals. Rewiring the high and low turbidity readings within a reasonable range. The problem now is that the sensor is not reading accurately. High turbidity always reads about 3 NTU and low turbidity always reads about 1 NTU. I have measured with two handheald turbidity meters…[Read more]

]]> 904efa51202d0ebe7a707c66c969c87a jsterling started the topic Problems with OBS3+ in the forum Environmental Sensors https://www.envirodiy.org/topic/problems-with-obs3/ Mon, 31 Aug 2020 18:28:11 -0400 I have recently put two Mayflys with OBS3+ turbidity sensors out in the field and they are not reading correctly when confirmed with a handheld nephelometer. The low readout is reading too low and the high is reading too high. I’ve triple checked my code and the calibration curves are correct. Does anyone have any idea why this is happening? I…[Read more]

]]> db3e94dd4805d0862c9b51bfbbb5190d jsterling started the topic Atlas Scientific industrial pH probe in the forum Environmental Sensors https://www.envirodiy.org/topic/atlas-scientific-industrial-ph-probe/ Mon, 05 Aug 2019 13:29:23 -0400 Has anyone used the Atlas Scientific industrial pH probe with the Mayfly? I’m looking to deploy a pH sensor in a small tributary. I would love to hear about your experience with it.

https://www.atlas-scientific.com/product_pages/probes/industrial_ph_probe.html

]]> ac0d47e96461dd46b10594af1c8bee1a jsterling replied to the topic Attaching a Campbell Scientific OBS3+ turbidity sensor to Mayfly in the forum Mayfly Data Logger https://www.envirodiy.org/topic/attaching-a-campbell-scientific-obs3-turbidity-sensor-to-mayfly/#post-12863 Tue, 19 Mar 2019 18:19:10 -0400 Great, thanks for your quick reply. Is there a way to connect the sensor to the board without the screw terminal adapter?

]]> 3d3307eb05b8199f5fa1c3c8e83fe60e jsterling started the topic Attaching a Campbell Scientific OBS3+ turbidity sensor to Mayfly in the forum Mayfly Data Logger https://www.envirodiy.org/topic/attaching-a-campbell-scientific-obs3-turbidity-sensor-to-mayfly/ Tue, 19 Mar 2019 15:10:27 -0400 I have successfully deployed two stations with Meter ES-2 sensors. I’m trying to put together a third station with and ES-2 sensor and a Campbell Scientific OBS-3 turbidity sensor, but I can’t figure out how to attach the OBS3+ sensor to the Mayfly board. The manual says to use an “EnviroDIY six-port screw terminal-to-Grove adapter board”, but…[Read more]

]]> 934932b2cd30c5bc5b7e6fec1312a82c jsterling became a registered member https://www.envirodiy.org/activity/p/3903/ Tue, 19 Mar 2019 14:58:45 -0400 0