PenEcho is an open-source digital canvas where you can write, draw, and annotate equations while receiving AI responses placed right next to your marks. This article explores its features, configurable AI backends, and licensing.
A new open-source project shows how to combine computer vision and robotics on a single board, using the Arduino UNO Q to detect and follow a human face in real time without cloud support.
In this project we see how to build a device that detects maturation stages based on color with a neural network model. As fruits and vegetables ripen, they change color due to the four families of pigments: chlorophyll (green), carotenoids (yellow, red, orange), flavonoids (red, blue, purple), betalain (red, yellow, purple). These pigments are groups…
Can we “listen” a difference between pouring hot and cold water? As you see in the video you can do it, but why? It is mentioned that the change is due to complex fluid dynamics reasons. Beyond the scientific investigation, the question we asked ourselves was: is this ability to “listen to temperatures” something that…
This is a simple, autonomous robot with some artificial intelligence. It is designed to explore a maze and when placed back at the entrance, to drive thru to the exit and avoid the dead ends. It is much more complicated than my previous project, which simply drove thru the maze. Here, the robot must…
The project attempts to recognize different bird calls by continuously listening to audio through the Nano 33 BLE Sense’s built-in microphone. The call of the bird heard will be analyzed and classified; if it is not heard, the audio will be classified as background noise. This project can be useful for people interested in birding…
The aim of this project is to create a device that uses Artificial Intelligence to detect the faces of those who want to have breakfast and pour the cereals they have previously chosen. On a practical level, users place their bowl under the cereal they prefer and an artificial intelligence algorithm detects the face to…
Youtuber Ryder Calm Down loves dogs very much and has decided to build a system, based on artificial intelligence, that can identify the passage of a dog. Specifically, after identifying it, a megaphone will shout the phrase “I like your dog!”. The system is simply based on a Raspberry Pi and its camera. The Raspberry…
Roni Bandini is a writer born in the seventies, obviously he likes paper books but after many years of using a Kindle he has become accustomed to some features that he doesn’t want to lose. What features? The remaining reading time for example. Can this feature be implemented for paper books? The first thought was…
Maker Faire Rome is the largest European innovation event publicly showcasing inventions, ideas, solutions, the latest discoveries in technological research, robotics and artificial intelligence. At Maker Faire Rome we are always looking for people who can show us the future that lies just around the corner, something we need today more than ever. This year’s…
With MixPose, yoga and fitness professionals can teach classes via streaming platform, which would generate income for them. It is for the benefit and well beings for all the viewers. It also enables many places like India and Nepal, where yoga was born. China, where Tai Chi was, and is still being practiced. This…
In this project, I build a pen device which can be used to recognize handwritten numerals. As its input, it takes multidimensional accelerometer and gyroscope sensor data. Its output will be a simple classification that notifies us if one of several classes of movements, in this case 0 to 9 digit, has recently occurred….
Open-Electronics.org is the brainchild of a world leader in hobby electronics Futura Group srl. Open-Electronics.org is devoted to support development, hacking and playing with electronics: we share exciting open projects and create amazing products!
Open-Electronics.org is not just a container of ideas: it is also a web site lead by a team of engineers and geeks who will take part in the discussions and give support.
Our mission is to become a reference Open Source hacking site with ideas and feedback aimed to enrich the community.
