An Electro-Optical Temperature Controller for Maintaining a Constant or Relative Temperature1
- J. M. Brown2
A simple, inexpensive temperature controller may be constructed utilizing thermistors in a Wheatstone bridge configuration. The unit may be used to maintain a constant temperature or to regulate the temperature of a plant enclosure to that of the naturally varying ambient temperature.Please view the pdf by using the Full Text (PDF) link under 'View' to the left.
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