For academic purpose I have to interface the F401RE NUCLEO board with the HY-SRF05 ultrasonic sensor, it uses the sonar principle to allow to measure the distance to an obstacle.»
For academic purposes I have to work with BLE, a new technology often used nowadays, with a NUCLEO-F401RE board and the NUCLEO-IDB04A1 BLE extension board by ST»
For academic purposes now I own a NUCLEO-F401RE board by ST Microeletronics, it works with STM32 microcontrollers, it is arduino compatible, supported by MBED, it has 3 leds and 2 pushbuttons on board; Obviously is fully programmable… but how ? Let’s do it!»
Ok, I bought a new domain name; my domain name, so I think it’s right to make a new blog. From now I will post using only the english language to improve my knowledge about it and to share my thoughts to everyone.»
I saw on github a nice tool to test my applications under certain networks and system condition to prove that my tests never fail…»
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 we saw a little library to semplify my work, today I’m going to talk about a software that allows to track any color and at the same time tell other softwares which colour we have chosen»
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.»