I use Telegram, whatsapp alternative messaging application, it contains more features than whatsapp and many benefits, one of these is the possibility to create bots and to try it I decided to make one just for fun.»
Walking around the city I found a cheap nunchuck and obviously I felt the need to do something. This time I chose to interface my raspberry pi with it.
Let’s see how!
A few weeks ago I saw a Facebook application that allows to get a coupon to receive a “free nail varnish”, it’s very simple and clear: Put a “like”, insert yours data and done, you will receive your coupon and your free nail varnish, but there is a limitation: You can take it only once…. maybe.»
I was advised about a nice site that allows to organize my thoughts using many hierarchical lists, every programmer should try it!»
The steganography1 is a technique that allows to “hide” information inside an image or an audio files, it’s a very interesting security field, I can hide “secrets” into an image, pass it to my friend and he, using a decoder can read what I wrote. Very useful to keep my “secrets” secret; so I wrote a simple C library to hide words into a bitmap images using the OpenCV libraries just for fun and profit…»
In the previous article I introduced you my exam project about computer vision, now I’m going to explain to you how it works but first let me introduce a small header file I wrote to reuse useful functions and structs.»
I’m very fascinated about the possibility to give sight to a machine so for my final high school exam I made a computer vision project…»
I found a cool library online to interface my pc with any usb joystick I have in my house… so why not to move my cursor pointer with a joystick ?»
I have a raspberry pi, I love electronics so which best example of make 2LEDs blinks using a small pushbutton ?»