===== Hobby Boards One Wire wiring standard =====
//RJ45 jack pin numbers//\\

pin 1 = power return\\
pin 2 = 5V regulated\\
Pin 3 = power return\\
pin 4 = DQ (data)\\
pin 5 = 1 wire return (GND)\\
pin 6 = unconnected \\
pin 7 = unregulated 12v\\
pin 8 = power return\\

See below for RJ45 numbering and the above pin assignment in pictorial form.

===== Dallas Semiconductor RJ11 wiring =====

{{info:rj11_dallas_crop.jpg|}}


===== Hobby Boards RJ45 wiring =====
{{info:rj45.jpg|}}

===== RJ45 Pin numbering =====

==== Plug ====

{{info:rj45_connector.jpg|}}

{{info:240px-rj45plug-8p8c.png|}}
==== Jack ====

{{info:rj45_jack.jpg|}}

===== Dallas/Maxim pinout =====

{{info:ds18b20_pins.jpg|}}