by Snorre proboscis tkl in forums Electricity

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During the few mnaders time krt an Arduino connected to a PC for logging power consumption at home. By saving tkl time for every wink p elmtaren's tkl make it to subsequently check frbrukning for precise time and frequency. Since October 2014 there have been a total of 140 Mb data and 5,216,746 lines (approx 5,2KW) Arduino is configured tkl to read analog values as and report via the COM port. PowerShell hmtar data via the Com port and registers this file. Data is logged (HH: MM: SS: xxx) and look out on the following way: 03: 00: 02: 324 03: 00: 06: 121 03: 00: 09: 887 03: 00: 13: 559 03 : 00: 17: 246 03: 00: 21: 105 03: 00: 24: 996 03: 00: 28: 793 03: 00: 32: 559 03: 00: 36: 215 03: 00: 39: 981 What are needed for building this sjlv 1st LDR 1st resistor (10K ohm) 1st Arduino UNO R3 1st lab plate 1st PC (Windows computer if you want to use my PowerShell scripts) I made a guide with frdiga script and wiring diagram on the following page http://www.automatiserar.se/arduino-bygg-en-elmatare/
Ispep Newbie Member: January 2015 Vsternorrland 20 Posts Thanked 4 times 4 photos
In order to reduce the load on the PC as it all is connected to it would be the neat that f arduinon to store all the winks and send a lump type every minute or so. However, it would krva an RTC p arduinon, alto creative anvndande timer and a little calibration against the computer. Did not Request a frdig module from this?
PowerShell oscillates between 0.2 - 0.4% CPU and writing do not take everything too much I / O. But who says you's would be smart to make processing in Arduinon directly, but d Requires the additional components. Most likely s I will collect and send data at fixed intervals, but d must connection made via Wifi instead from COM. Tnkte LTA Arduinon use wifi card ESP8266 and send data to Vera on the sttet. There are modules in Vera that I will to try to use for logging frbrukningen. The problem is time for tillfllet
by Snorre proboscis tkl in forums Electricity