👾 Also known as – The Secret Code 👾

🎓 I'm an Electronic Engineer with a deep curiosity for how things work at both the hardware and software levels.

💻 Currently a Computer Science & Artificial Intelligence Student, constantly learning and building intelligent systems.

❤️ A passionate programming enthusiast, always looking to turn code into creative and impactful solutions.

🤖 Fascinated by the world of Robotics, IoT, and Computer Vision.

🛡️ Keenly interested in Cybersecurity, Data Science, and Cloud Computing, exploring the frontiers of digital transformation.

A showcase of some of my most exciting and hands-on repositories. Click to explore or try the live demos!

🤖 An embedded robotics project using STM32 to autonomously follow a line.
🎛️ Features real-time sensor calibration and monitoring via a Qt GUI.

📱 Android app that uses OpenCV to detect colombian coins of 50, 100, and 200 pesos in real time.

📸 Calculates total value using the radius of detected coins and displays the result live on screen.

🤖 A two-wheeled self-balancing robot using MPU6050 and PID control with Arduino UNO.
📡 Supports real-time balance adjustment and Bluetooth-based movement commands.

📱 A full-featured smart wallet system combining hardware, firmware, mobile, and cloud technologies.

🔐 Includes security features like anti-theft alerts, GPS location tracking, and BLE connectivity.

🌐 Project website, firmware, and mobile app included in the repository.

🤖 A smart six-wheeled rover entirely controlled by an ESP32, capable of both manual control via Wi-Fi and autonomous navigation using an ultrasonic sensor mounted on a servo.
📡 Additional support includes PID balance control and a basic maze-solving algorithm.

🚀 A Claw Machine Simulator project from scratch to showcase FSM using HTML, CSS, and JavaScript fundamentals.
👉 Try it live here

🚀 An interactive web app for visualizing Dijkstra’s Algorithm, Critical Path Analysis, and displaying Adjacency & Incidence Matrices of graphs.
👉 Try it live here

🤖 A Python-based simulation of a cleaning robot agent that navigates and collects debris (🍂) in a 2D grid.

🔁 Includes two operational modes:

• Without Memory – explores randomly with no knowledge of past moves.
• With Memory – builds a map, avoids revisiting clean areas, and triggers deep-clean routines.

⚡ Features energy management and a visual interface using ipywidgets.

• 🤖 Developing web apps & projects about FSMs, Lexers and Parsers, Distributed and Parallel Computing
• 👾 Participating in Programming Competitions
• 🧠 Digging deeper into image processing, Neural Networks, AI and ML

Josh López, Julián Lozada, Marco Terán, Ana Cediel, Maria Camila Tole, “An IoT System for Telemedicine Utilizing Electrocardiogram Technology” (IEEE Conference/Journal), 2023 IEEE Colombian Conference on Communications and Computing (COLCOM).
🔗 View on IEEE Xplore

This paper presents the design and implementation of an Internet of Things (IoT)-based system for remote electro-cardiogram monitoring.

• 📡 IoT-Based Monitoring: The system enables remote ECG acquisition and visualization through an Internet of Things (IoT) architecture.
• 🫀 Signal Acquisition: ECG signals are captured using electrodes placed on the user’s limbs.
• 🎛️ Signal Conditioning: The analog signals are amplified and filtered using instrumentation amplifiers and bandpass filters to ensure high-quality readings.
• 🔁 Client-Server Communication: ECG data is transmitted using socket-based communication between an ESP32 and a Raspberry Pi.
• 🌐 Real-Time Web Access: Data is forwarded to a central web server, allowing real-time analysis and visualization of ECG signals via a browser.
• 👨‍⚕️ Remote Evaluation: Physicians can remotely monitor and assess patients' heart activity, overcoming geographic barriers.

"See the world, face dangers, break through walls, reach out to others, find yourself, and feel. That's the purpose of life."
— From The Secret Life of Walter Mitty