Monatsarchive: Oktober 2013

Wooden Case for JeeNode

One recurring problem with JeeNodes in action around the house is the need for a case. Some JeeNodes are outside or can be tucked out of sight, so they can be in a not so nice case like the grey … Weiterlesen

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Low-Budget Room Monitoring with JeeNode – Part 2

On the following photo you can see the improvised Plug for the DHT22 / AM2302, made from perfboard. It doesn’t look good, but for the last month or so it has been working quite nicely.  I am using some preliminary … Weiterlesen

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Struggling for pulse counting

I recently began trying to implement pulse counting of some so called smart electricity meter. Starting off with a TEKT5400 phototransistor i failed, even after some different attempts. My main problem seems to be, that I am not able to … Weiterlesen

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