LM75B Temperature Sensor
The LM75B is an I2C digital temperature sensor that is available in various packages. It has a range of -55°C to +125°C, with a 0.125°C resolution. It also features a configurable OS pin that can be used as an interrupt or comparator.
Hello World
Import programLM75B_HelloWorld
A simple serial test program for the LM75B library.
Last commit 30 May 2014 by 
Neil Thiessen
Library
Import libraryLM75B
A feature complete driver for the LM75B temperature sensor from NXP.
Last commit 30 May 2014 by Neil Thiessen
Pinout
Datasheet
http://www.nxp.com/documents/data_sheet/LM75B.pdfNotes
Up to eight LM75B temperature sensors can be present on the same I2C bus, provided they each have a distinct I2C address. The I2C address is determined by connecting the three address pins to Vcc or Gnd. The OS pin is a configurable output which may be used as a comparator, or an interrupt source. If configured as a comparator, the LM75B can function as a stand alone thermostat (e.g. to control a fan automatically). If configured as an interrupt, the LM75B can notify the mbed when a temperature event occurs using an InterruptIn pin.
Featured on the mbed application board
 |
Hello World Pinout
| LM75 | mbed |
| Vcc | Vout |
| SDA | p28 |
| SCL | p27 |
| Gnd | Gnd |
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