#One-wire DS1820 thermometer with BeagleBone Black & libmicrohttpd

Some time ago I'd an opportunity to play around with BBB. The program presented in this article is collecting data from DS18B20 sensors and stores them in sqlite database. Data are accessible via http (jQuery mobile). I was in hurry while writing the code, so article's content might seem a bit messy. Additionally you may set an alarm, whenever temperature exceeds defined boundaries you'll be notified by email.

Read more

#Build your own dynamic DNS service with GO!

DynDNS with golang

Dynamic DNS is a handy tool whenever you want access your home environment from the outside world. Most of us have dynamic IP, so the dns server must be updated whenever the dynamic address changes. Somehow I don't feel comfortable with services such as no-ip.com etc. and that is why I decided to write simple, yet useful dynamic DNS service on my own. It took me ~300 lines of well formatted code. It is not much, isn't it? Let's "GO"!

Read more