Aaron Mercado

I built this app to help stroke patients regain their voice. Many stroke survivors can speak, but not always clearly — this app lets them practice, one word at a time, and rebuild their confidence.

A full-stack e-commerce website for Deepsky Nation, a lifestyle brand selling T-shirts, apparel, and branded merchandise to customers online.

An automated n8n workflow leveraging OpenAI to dynamically generate conversion-focused promotional posts and auto-publish them directly to my marketing channels.

EcoConnect is an IoT-integrated mobile application designed for smart farming. It enables users to manage plants, monitor farm environmental conditions, remotely control water pumps, view pump activity logs, and receive AI-powered suggestions through a chatbot. The system also includes an admin panel for user registration and ESP32 device management, making farm operations smarter and more efficient.

A mobile and IoT-based system that enables farmers to track individual pigs using QR codes. Integrated with ESP32, DHT22, and water level sensors, the system monitors temperature and humidity, provides real-time mobile notifications when thresholds are exceeded, and allows farmers to manually activate a water sprinkler through the mobile app. The platform also includes an in-app chatbot for support. Video available — click the card to view the demo.

Munti Rent: Finder is a mobile app that connects landlords and tenants, making it easy to post, find, and rent properties. It features an AI-powered search, an instant chatbot, video call for virtual viewings, and location sharing in chat for easier meet-ups. Video available — click the card to view the demo.

Smart AI-Based Fire Monitoring – A mobile app connected to IoT sensors that monitors fire, temperature, smoke, and humidity. It sends instant notifications via FCM when hazards are detected, triggers AI voice alerts, and includes a chatbot for user interaction.

A real-time sign language practice platform where students can learn and practice using AI-powered hand gesture recognition. Teachers can upload learning materials, and students can follow along and practice interactively.

An educational app designed for children 8 years and older to learn the alphabet. Kids can practice tracing letters, improving their writing skills and letter recognition through interactive exercises. The app gamifies learning with stages, rewarding progress with stars for completed tasks. Available on the Play Store for easy access.