I bet unless you really use them, you may always be thinking of knocking them all out before using them in your project. Well, if you feel the need of having a simple relay module, with just...

This video is a tutorial on how to control Common Cathode 8×8 LED matrix without the use of any driver chips like MAX7219 and corresponding libraries but just an Arduino Nano. More info

This post is an introductory guide on how to use the Fingerprint Sensor Module with the Arduino. We’ll show you how to enroll a new fingerprint ID, and how to find a fingerprint match. More info

Congratulations on becoming a Raspberry Pi 4 explorer. We’re sure you’ll enjoy discovering a whole new world of computing and the chance to handcraft your own games, control your own robots and machines, and share your experiences with other...

  This article is a getting started guide for the ESP32 development board. If you’re familiar with the ESP8266, the ESP32 is its sucessor. The ESP32 is loaded with lots of new features. The most relevant: it combines WiFi and...

  KiCAD has a rightfully earned image problem regarding beginners. The shiny new version 5 has improved things (and we’re very excited for v6!) but the tool is a bit obtuse even when coming from a electronics...

The air data computer Asgard is out. It is a unit designed for DIYers, size and weight are compatible (fixation tabs have the same dimensions of standards servo tabs) with low-cost RC applications.  Some aspects will be changed...

For all the Star Wars lovers, especially those that liked the Episode VII, a must DIY project from DFRobot blog: the home made BB8 Droid! Today, I’m going to teach you how to build a working, life-sized,...

An area of application of Computer Vision, one that has always fascinated people, concerns the capability of robots and computers in general to determine, recognize and interact with human counterparts. In this article we will take advantage...

Let’s see how to use the Camera Pi module, a quality photo video camera, purposely designed for Raspberry PI, to acquire the  first knowledge concerning Computer Vision, to recognize colors and shapes. Camera Pi is an excellent...

Robots provided with autonomous operation capabilities and, particularly,  those sporting sense organs similar to the human ones, have always tickled the fancy of science fiction writers and screenwriters. As always happens, from a certain point in history,...

Once experimented with REST technology and with the “Bridge” communication mode, we can introduce a project that achieves something difficult so far with an Arduino board: writing a web page, to be run by Linino’s internal web...

After a fair amount of work we can finally presents you a tutorial on how to modify our 3Drag printer or K8200 printer to transform it in a perfect CNC milling machine, to be used for the...

After the Yun presentation post, we are going to present a simple hacking project that is cool to get familiar with the Yun features. In this post, as first taste of using Arduino Yun, we propose an...

This post introduces in details one of the latest boards from the Arduino Team: a board that we still didn’t cover that much on the blog. YÚN’s DNA is that of the Arduino family lately open to...

As you probably know if you have one, the overall printing quality of the 3Drag printer is very well suited for the creation of useful items: this time we have created a container for the autonomous printing...

Once again we have prepared some examples related to the GSM/GPRS & GPS shield. In previous posts we have seen how to handle SMS, make calls and use the GPRS connection to send email  or download data...

This post follows a first one in which we presented some tips about how to tune printing (with 3Drag but also in general). Here you’ll find 5 more cool 3D prints to experiment with!   Porcupine  Vase...