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nodo-domotica.nl • Toon onderwerp - Re: Meterkast Slave 2.0 - Afdrukweergave
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Re: Meterkast Slave 2.0
http://www.nodo-domotica.nl/forum/viewtopic.php?f=26&t=1686
Pagina 1 van 1
Auteur:  rjmulder [ 26 sep 2013, 20:33 ]
Titel:  Re: Meterkast Slave 2.0

Voor 80 cent kun ja altijd een gok wagen om zo'n printje aan te passen lijkt mij en als je een antennetje en de coax hebt liggen helemaal.

Wat ik denk ik zou proberen is om de onderdelen (2x een C en 1x een L) die aan de pcb antenne zitten verwijderen en een dunne 50 ohm coax te solderen aan massa en aan de de soldeer pad die vrij gekomen is en vanaf de chip komt. Geen bak en braad werk en geen lange niet afgeschermde coax.

Als het werkt :?: Heb je de spullen liggen is het altijd leuk om het te proberen :D
Auteur:  rtenklooster [ 26 sep 2013, 22:08 ]
Titel:  Re: Meterkast Slave 2.0

Jammer van het beperkte bereik. Maargoed we kunnen voor die paar centen geen wonderen verwachten. Mooi dat je ons op de hoogte houd van je vorderingen. Succes verder.
Auteur:  rtenklooster [ 30 sep 2013, 19:32 ]
Titel:  Re: Meterkast Slave 2.0

Leuk. Had vandaag mijn tranceivertjes op de mat verwacht maar helaas.. moet nog even geduld hebben.

Waar ik benieuwd naar ben, heb je het energieverbruik van deze zenders ook gemeten? Ben benieuwd of 2.4 ghz. zuiniger is dan 433 mhz? Voor de battery powered tiny's.
Auteur:  mvdbro [ 01 okt 2013, 07:05 ]
Titel:  Re: Meterkast Slave 2.0

Auteur:  rtenklooster [ 01 okt 2013, 21:34 ]
Titel:  Re: Meterkast Slave 2.0

Okay :) naja gaat me in eerste instantie om mn meterkast dallas slave.
Auteur:  manjh [ 02 okt 2013, 11:16 ]
Titel:  Re: Meterkast Slave 2.0

Tsja... elektrische stroom veroorzaakt altijd warmte door weerstand, hoe minimaal ook. Misschien is dit wel een super-geavanceerde manier om het verbruik te meten? :D :D :D

Maar goed, ik hou het wel op de P1 methode... begint te werken!
Auteur:  rtenklooster [ 10 okt 2013, 21:16 ]
Titel:  Re: Meterkast Slave 2.0

haha ja ik meet overal temperaturen ;)
Voor mn energieverbruik.. ben ik buiten nodo om bezig. Is me niet precies genoeg. Heb een uno + ethernetshield. Iedere puls doet ie een http request naar mn server, die een regel in mn database schrijft, met de puls en de pulstijd.
Geld voor electrisch als voor gas en water. Echt realtime informatie. Water tot op de liter nauwkeurig, electrisch 600 pulsjes per kwh. Ook redelijk precies. Kan vervolgens uit de db mn dag verbruik huidig verbruik etc etc halen.

En mn temperatuur nodo hangt inderdaad in de meterkast :)
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