====== 1-wire Hardware ======
===== Components for one serial interface =====
ordered from [[http://www.reichelt.de|Reichelt Elektronik Versand]] 

^order number     ^description                               ^quantity   ^price        ^      
|[[https://www.google.de/search?q=site:reichelt.de+ZD+3%2C9|ZD 3,9]]                                  |Zener-Diode 1,3W 3,9V                            |1     |0,06€   |
|[[https://www.google.de/search?q=site:reichelt.de+ZD+5%2C6|ZD 5,6]]                                  |Zener-Diode 1,3W 5,6V                            |1     |0,06€   |
|[[https://www.google.de/search?q=site:reichelt.de+ZD+6%2C2|ZD 6,2]]                                  |Zener-Diode 1,3W 6,2V                            |1     |0,06€   |
|[[https://www.google.de/search?q=site:reichelt.de+1N+5817|1N 5817]]                                  |Schottky Diode, DO41, 20V, 1A                    |2     |0,08€   |
|[[https://www.google.de/search?q=site:reichelt.de+Tantal+Rm+2%2C5%2C+10%C2%B5F%2F16V|TANTAL 10/16]]  |Tantal-Kondensator, Rm 2,5, 10µF/16V             |1     |0,17€   |
|[[https://www.google.de/search?q=site:reichelt.de+1%2F4W+1%2C5K+Kohleschichtwiderstand|1/4W 1,5K]]   |Kohleschichtwiderstand 1/4W, 5%, 1,5 K-Ohm       |1     |0,10€   |
|[[https://www.google.de/search?q=site:reichelt.de+1N+4148|1N 4148]]                                  |Planar Epitaxial Schaltdiode, DO35, 100V, 0,15A  |1     |0,02€   |
|[[https://www.google.de/search?q=site:reichelt.de+H25PS050|H25PS050]]                                |Punkt-Streifenrasterplati. Hartpapier            |1     |0,81€   |
|[[https://www.google.de/search?q=site:reichelt.de+GEH+KSL+40|GEH KSL 40]]                            |Kleingehäuse 72x 50x 40 mm, Kunststoff           |1     |1,60€   |
|                                                                                                     |                                                 |      |        |  
^total costs                                                                                          ^                                                 ^      ^~3€     ^

===== Sensors =====
  * DS1820 or DS18S20 or DS18B20
  * [[http://www.reichelt.de/ICs-CA-ISD-/DS-18S20/3/index.html?;ACTION=3;LA=446;ARTICLE=7207;GROUPID=2910;artnr=DS+18S20;SID=12UMBf438AAAIAABRFN28b7811d3d979bc9200ba8fffd27de8d7f|Reichelt (2,15€)]]
  * [[http://www.ebay.de/sch/i.html?_nkw=ds18b20|Ebay]]


===== Electrical Circuit =====
{{:projects:1-wire:schaltung.png?200|}}

===== Pin Configuration =====
<note>VCC = VDD & DATA = DQ</note>
{{:projects:1-wire:ds18b20.jpg?200|}}
{{:projects:1-wire:ds18b20.gif?50|}}
{{:projects:1-wire:rs232pinout.jpg?100|}}

===== Pictures =====
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