"I am always doing what I cannot do yet, in order to learn how to do it"
Vincent Van Gogh
Name: Marcelo Rovai
Type: User
Bio: Professor, Engineer, MBA, Master's in Data Science, Brazilian living in Chile. Interests: Technology, AI, IoT, Robots, Data Science, books, movies and Travels
Twitter: mjrovai
Location: Santiago, Chile
Blog: https://MJRoBot.org
Mapas con datos del Censo 2017 de Chile.
Hacking a RC car with Arduino and Android
Home Weather Station, with outdoor information as temperature and climate conditions including the present day and a 3 days forecast. Also indoor information as temperature and air humidity.
MJRoBot I - Simple Steps to Build an Autonomous Robot
IoT: Connecting the RPi, Arduino and the world!
Line Follower Robot - PID Control - Android Setup
Code used for "Mars Rover" project (a mobile station for environmental data capture)
Maze Solver Robot, using Artificial Intelligence with Arduino
Programmed Robot Arm
HTML Pages and scrips for the Web controlled robot based on Raspberry Pi
MJROVAI GitHub introductory data
Arduino sketches for the NodeMCU.
Monitoring Temperature with NodeMCU, Multiple DS18B20 sensors and Blynk
Web App for OCR using Python Tesseract (pytesseract)
Multilanguage OCR/Translator using AI
Real-time face recognition project with OpenCV and Python
Tracking objects and Face with OpenCV and Python
Number recognition with MNIST on Raspberry Pi Pico + TensorFlow Lite for Microcontrollers
In this tutorial, we will use machine learning to build a gesture recognition system that runs on a tiny microcontroller, the RP2040.
Code from Jeff Heaton's YouTube videos, articles, and conference presentations.
A pure-Python Anki Cozmo communication library.
Jupyter Notebooks used on my DataScience projects
Python Data Science Handbook: full text in Jupyter Notebooks
iRobot Roomba Control via BT/Android
Capturing real data (RPi/DHT22), saving them on a database (SQLite), creating graphs (Matplotlib) and present them on a web page(Flask).
Python WebServer with Flask and Raspberry Pi
Local and Remote Weather Station
Controlling of multiple servos using Python on a Raspberry Pi. PAN/TILT mechanism to position a PiCam.
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.