Build your own HIFI player

Build your own HIFI player

After using some bluetooth modules to play music from the smarphone to the home cinema, I decided to improve the system and check new alternatives. I have my music on…
Why and how to use ZeroTier

Why and how to use ZeroTier

I write this post because I noticed that with my new ISP, I can't use ddns, neither connect to my router from internet. Why? Because my ISP (I have a…
IOT Garage Door

IOT Garage Door

Introduction This post will show you how I connected my garage door to an arduino with a bluetooth module (HC-05) to control the door with a smartphone Hardware We need…
Build your own 3D printer

Build your own 3D printer

Build your own 3d printer is not such complicated. There are some few steps to think about: Design Movement Electronics Software Design There are a lot of 3d printers, each…