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Text File  |  1992-12-22  |  1.2 KB  |  32 lines
  1. Newsgroups: sci.electronics
  2. Path: sparky!uunet!haven.umd.edu!darwin.sura.net!zaphod.mps.ohio-state.edu!magnus.acs.ohio-state.edu!bgsuvax!att!mcdchg!mcdphx!schuch
  3. From: schuch@phx.mcd.mot.com (John Schuch)
  4. Subject: Re: help needed building water level sensor
  5. Message-ID: <1992Dec22.190254.15894@phx.mcd.mot.com>
  6. Sender: news@phx.mcd.mot.com
  7. Nntp-Posting-Host: bopper2.phx.mcd.mot.com
  8. Organization: Motorola Computer Group, Tempe, Az.
  9. References: <00965764.D96DDB80@Msu.oscs.montana.edu>
  10. Date: Tue, 22 Dec 1992 19:02:54 GMT
  11. Lines: 19
  12.  
  13. In article <00965764.D96DDB80@Msu.oscs.montana.edu> uchrgrh@Msu.oscs.montana.edu writes:
  14. >I would like to build a solid state device that would turn off a water
  15. >pump in my aquarium if the water level drops  below a certain level.
  16. >I am willing to look at prefabricated stuff but would prefer to build it
  17. >my self.
  18.  
  19. You should be building a system to automatically ADD WATER, not shut
  20. down the filter pumps.
  21.  
  22. poor fishies
  23.  
  24. John :-)
  25.  
  26.  
  27. -- 
  28. +--------------------------------------------------------------------------+
  29. | John R. Schuch  -  Motorola Computer Group  -  Manufacturing Engineering |
  30. | N7XVS - schuch@phx.mcd.mot.com - (602) 438-3008 - CompuServe: 70733.3330 |
  31. +--------------------------------------------------------------------------+
  32.