Qwiic connectors

[la7dja]

Hi

I think it would would be great to have Qwiic connectors as an option for indoor use. Since it was space on the PCB to add this with only minor changes to the layout, I did that in a fork. This is how looks (without the Qwiic logo which I added later). If it is of interest I could make an pull request, but I don't know how well that will work with Kicad files.

[Miceuz]

Hi there, good idea! Send me the pull request, I will see how it goes. Thanks!

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On December 24, 2019 1:02:06 PM GMT+02:00, la7dja ***@***.***> wrote: Hi I think it would would be great to have [Qwiic connectors](https://www.sparkfun.com/qwiic) as an option for indoor use. Since it was space on the PCB to add this with only minor changes to the layout, I did that in a [fork](https://github.com/la7dja/i2c-moisture-sensor). [This](https://github.com/la7dja/i2c-moisture-sensor/blob/master/i2c-moist-sensor-qwiic.png) is how looks (without the Qwiic logo which I added later). If it is of interest I could make an pull request, but I don't know how well that will work with Kicad files. -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: #30

-- Sent from my Android device with K-9 Mail. Please excuse my brevity.

[olNick]

Hi,
This is the only way I could find to contact you...
Attached is a procedure we used to get a transfer function for the i2c sensor

M&M_Soil Moisture Sensor Calibration.docx

Hope it helps someone.
Soil used was primarily clay....

regards,
nick

[olNick]

Sorry,
To save you some reading....

Example:
The calculated dry basis moisture content (MCd) of the soil when a soil moisture sensor reads a capacitance value of 550 corresponds to:
MCd = (0.0000010075502)+(0.000024885550)-0.062508722
MCd = 0.2558 or 25.58 %

regards,

[Miceuz]

Hello,

Thanks a lot for this! Really appreciated!

Can I share it with community? The doc is missing an author/date I would like to attribute you.

[olNick]

Sure, that's why I sent it... As authors, Nikos Boretos, George Kazakis, Dany Ghosn, Mediterranean Agronomic Institute of Chania (MAICh) date 02/2020 regards, Nikos On Sat, 18 Jul 2020 00:29:14 -0700, Albertas Mickėnas wrote:

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Hello, Thanks a lot for this! Really appreciated! Can I share it with community? The doc is missing an author/date I would like to attribute you. -- You are receiving this because you commented. Reply to this email directly, view it on GitHub [1], or unsubscribe [2]. Links: ------ [1] #30 (comment) [2] https://github.com/notifications/unsubscribe-auth/AG3ZB3BLBDYOOWTMVDHLLN3R4FFMVANCNFSM4J65KS5A

[Miceuz]

Great, thanks!

One more question - were sensors powered from 5V or 3V3?

[olNick]

3v3 On Mon, 20 Jul 2020 05:46:25 -0700, Albertas Mickėnas wrote:

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Great, thanks! One more question - were sensors powered from 5V or 3V3? -- You are receiving this because you commented. Reply to this email directly, view it on GitHub [1], or unsubscribe [2]. Links: ------ [1] #30 (comment) [2] https://github.com/notifications/unsubscribe-auth/AG3ZB3C3SZPVTEKFS3HQL63R4Q4CDANCNFSM4J65KS5A