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For Sale. Rpi to emontx interface. Direct connection.

Submitted by chacal on Mon, 30/09/2013 - 18:25

I designed a small board to connect directly the Raspberrypi to the emontx.

I found this really useful if you do not need the rf link between the two (hence cheaper emontx). ALso it makes a nice and clean connection.

This is basically a logic level converter that makes the right pinout between emontx and rpi.

Get in touch if you want one of them.

‹ Ebay bits and bobs for same track num ›
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TrystanLea's picture

Re: For Sale. Rpi to emontx interface. Direct connection.

Submitted by TrystanLea on Mon, 30/09/2013 - 18:54.

very nice! thats a great idea.

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chacal's picture

Re: For Sale. Rpi to emontx interface. Direct connection.

Submitted by chacal on Mon, 30/09/2013 - 21:25.

Thanks Trystan.

I forgot to give the link to the forum thread in relation to this.

http://openenergymonitor.org/emon/node/2327

Basically there is nothing to change on the RPI side. Just the arduino sketch need some formatted serial output. Take a look at the link above an example ino file is given.

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