I second the ds2483. Incredibly cheap and reliable. 

> On Jun 13, 2016, at 2:43 AM, Jan Kandziora <j...@gmx.de> wrote:
> 
>> Am 13.06.2016 um 04:11 schrieb Peter Hollenbeck:
>> This article:
>> https://www.packtpub.com/books/content/raspberry-pi-and-1-wire
>> suggests using a 1-Wire DS2482-100 bridge from AB Electronics to connect to
>> a DS18B20.
> This board is an overly complex design. The DS2483 onewire host chip
> will work on a 3.3V I²C bus and gives you a 5V onewire at the same time.
> External circuit: two resistors.
> 
> If you only want to connect a single DS18B20, the cheap&dirty solution
> of connecting it (and a 1k pullup to 3.3V) to GPIO4 is sufficient.
> 
> Kind regards
> 
>    Jan
> 
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What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic
patterns at an interface-level. Reveals which users, apps, and protocols are 
consuming the most bandwidth. Provides multi-vendor support for NetFlow, 
J-Flow, sFlow and other flows. Make informed decisions using capacity 
planning reports. https://ad.doubleclick.net/ddm/clk/305295220;132659582;e
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