Difference between revisions of "DS18B20 Maxim 1-wire temperature sensors"
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===== [[DS18B20 Maxim 1-wire temperature sensors]]===== | ===== [[DS18B20 Maxim 1-wire temperature sensors]]===== | ||
:[http://datasheets.maximintegrated.com/en/ds/DS18B20.pdf DS18B20 datasheet]$1.00 each for chip, $3.00 each for waterproof sensor | :[http://datasheets.maximintegrated.com/en/ds/DS18B20.pdf DS18B20 datasheet]$1.00 each for chip, $3.00 each for waterproof sensor | ||
======one-wire protocol====== | |||
:[http://code.google.com/p/gfb/source/browse/#svn%2Farduino%2FDS2409%2Fexamples%2Fwalkswitch general on-wire library, includes DS2409 switch examples | |||
:[http://tushev.org/articles/electronics/42-how-it-works-ds18b20-and-arduino OneWire tutorial] [http://playground.arduino.cc/Learning/OneWire another] [http://www.pjrc.com/teensy/td_libs_OneWire.html better] [http://www.pjrc.com/teensy/arduino_libraries/OneWire.zip library] | :[http://tushev.org/articles/electronics/42-how-it-works-ds18b20-and-arduino OneWire tutorial] [http://playground.arduino.cc/Learning/OneWire another] [http://www.pjrc.com/teensy/td_libs_OneWire.html better] [http://www.pjrc.com/teensy/arduino_libraries/OneWire.zip library] | ||
:[http://www.practicalarduino.com/projects/online-thermometer online thermometer project] | :[http://www.practicalarduino.com/projects/online-thermometer online thermometer project] | ||
:color code for encased DS18B20 sensor red=vcc,black=gnd,yellow=data | :color code for encased DS18B20 sensor red=vcc,black=gnd,yellow=data | ||
http://circuits.datasheetdir.com/101/DS18B20-pinout.jpg | http://circuits.datasheetdir.com/101/DS18B20-pinout.jpg | ||
Revision as of 23:39, 17 January 2013
DS18B20 Maxim 1-wire temperature sensors
- DS18B20 datasheet$1.00 each for chip, $3.00 each for waterproof sensor
one-wire protocol
- [http://code.google.com/p/gfb/source/browse/#svn%2Farduino%2FDS2409%2Fexamples%2Fwalkswitch general on-wire library, includes DS2409 switch examples
- OneWire tutorial another better library
- online thermometer project
- color code for encased DS18B20 sensor red=vcc,black=gnd,yellow=data
