Temperature Interface

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Revision as of 15:37, 2 March 2012 by Rew (talk | contribs) (Possible Configurations)

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This is the documentation page for the SPI_LM35 board.

Overview

Assembly instructions

Possible Configurations

Option 1: cheap, simple, positive only LM35.

  • Install solder jumper
  • don't install diode, capacitor, resistors.

Option 2: LM35 with negative temperatures.

  • install diode,
  • install pullup resistor? 50k
  • install pulldown resistor 15k.
  • Optional capacitor 100n.
  • do not install solder jumper.

Option 3: thermocouple.

  • install diode,
  • install pullup.
  • do not install pulldown.
  • do not install solder jumper.

External resources

Datasheets

Additional software

Related projects

Pinout

LEDs

Jumper settings

Programming

The software

Default operation

Future hardware enhancements

Future software enhancements

Changelog

1.0

  • Initial public release