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Marcus Hirt: Accessing 1-wire Protocols from Java

So, instead of just playing around for fun, I decided to actually do something useful. In this case I wanted a little remote sensor station, which I can plug-in wherever I want to, and communicate with over http over GSM. First of all you need to bunker up on as many DS18B20s and as many AM2302/DHT11/DHT22’s you think you’ll need. There are plenty of articles out there on how to configure them. I decided to do it a tiny bit differently to most examples by hooking up the power pin to the 5V rail...

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