Difference between revisions of "Temperature Interface"

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(Created page with 'File:.jpg This is the documentation page for the SPI_LM35 board. == Overview == == Assembly instructions == === Possible Configurations === == Exte…')
 
(Possible Configurations)
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=== Possible Configurations ===
 
=== 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 ==
 
== External resources ==

Revision as of 15:37, 2 March 2012

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