In this article I’ll show you how to properly setup SmartDNS in DD-WRT. You’ll get advanced DNS caching, faster DNS using multiple resolvers and most importantly encrypted DNS with DoT (DNS over TLS) and DoH (DNS over HTTPS).

In this post you’ll learn how to turn a webcam and a cheap Raspberry Pi into a powerful CCTV setup that allows you to stream video into any VLC compatible device. For this guide I picked a C920 HD camera and a Raspberry Pi 4.

BMP280 is a digital temperate and pressure sensor manufactured by Bosch Sensortec. At the end of this post you’ll be able to read values from it in Python.

Recently I published an article explaining how to read and write to your NanoPi M4 or M4V2 digital pins from bash, now I’ll be doing the same from Python with the help of a few libraries.

In this guide you’ll find out how to read and write values to your NanoPi M4 or M4V2 digital pins also known as GPIO. This low level interface allows you to control digital electronic circuits directly from Linux.