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Design thoughts about plugins
#4
Yes. Please keep us up updated on your progress.

I have been using Arduinos to build sensor nodes for SIP. My favorite is the Micro which has 2 hardware serial ports.
Weather proof electrical junction boxes make really good inexpensive enclosures.

   


There are inexpensive rs-485 serial adapters that plug into a USB port on the Pi:
https://www.amazon.com/RS485-Converter-A...SB+adapter

It allows to connect many remote sensor nodes without even using any GPIO pins in the Pi.

Dan
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Messages In This Thread
Design thoughts about plugins - by astrogerard - 2018 Jan 07, 06:46 PM
RE: Design thoughts about plugins - by dan - 2018 Jan 07, 09:08 PM
RE: Design thoughts about plugins - by astrogerard - 2018 Jan 08, 12:35 PM
RE: Design thoughts about plugins - by dan - 2018 Jan 08, 05:17 PM
RE: Design thoughts about plugins - by astrogerard - 2018 Jan 08, 07:21 PM

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