Measuring a Temperature with DS18B20

DS18B20 is a digital temperature sensor which measures temperatures from -55°C to +125°C. It uses 1-Wire communication protocol. We have only one data pin for sending and receiving data. For more information see DS18B20 datasheet. In this post I will use Raspberry PI-III as a micro controller. For data pin I chose GPIO26. Before using […]

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Redirecting http to https

Do you have  a SSL certificated web site and your audience still connects you via  http because of their habit ? Easy way to handle this problem is redirecting http requests to https. By doing that any http requests are redirected to the https. To do that we will use Apache web server (httpd RHEL,CentOS). […]

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