Andy Ng

The Cup Fund web store is a web application I worked on to bring a physical process to a digital form. Items sold at the Cup Fund web portal go towards a non-profit fund for Starbucks Partners in need of financial assistance.

Languages: Javascript/HTML/CSS

Access to the portal is restricted to Starbucks Partners

This is a rebuild of an Android based project I worked on. The application periodically pulls course information from the University of Hawaii coure catalog and allows users to build course schedules and avoid course overlaps by selecting courses. The app supports a course schedule generation functionality which automatically builds potential schedules based on selected courses.

Note this project is still in development

Languages: HTML/CSS/Javascript and Python

Note that the backend is currently not running

Click to visit Webapp

• Front End Repo
• Express API Repo
• Flask API Repo

vue-days-since is a simple web app for tracking days elapsed since a specific date. In contrasts to typical planners, the app tracks the past. Data is stored in a MongoDB on the Atlas platform and authentication is achieved using Auth0.

Note this project is still in development

Languages: HTML/CSS/Javascript and Python

Note that the backend is currently not running

Click to visit Webapp

• Front End Repo
• Backend Repo

Windows application for playing Sudoku. You can solve puzzles of three difficulities (easy, medium, hard). Use the Keyboard and mouse to control the interface.

Includes built in Sudoku Puzzle solver

Languages: C++

Application Page

• Repository
• Simple Fast Multimedia Library

The Pandemic Unemployment Assistance program or PUA is on online webportal built for the Department of Labor to faciliate distributing monetary assistance to eligible folks impacted by COVID-19.

The CARES act was passed by congress to address this, however states were each responsible for determining the means of distributing the funds to those who were eligible.

My role on the project was Tech Lead for PUA for the State of Hawaii under FAST Enterprises: I would help build interfaces with Wells Fargo, the Department of Labor and Department Taxation in order to securely exchange necessary information for the program to distribute funds accurately and securely. Other responsibilities included monitoring performance and errors, UX tweaks per business requirements, and faciliating testing and development.

We successfully deployed the PUA System over the course three 1-week sprints following the agile methodology.

• CARES Act
• Hawaii Department of Labor

The micromouse is a self navigating robot with the goal of reaching the center of a maze

Hardware:

•Two Stepper Motors
•Infrared Proximity Sensor (Sharp GP2Y0A21YK)
•dsPic33F Microcontroller
•Two Darlington Array ICs
•Various capacitors, resistors, voltage regulators

Software:

The software consisted of three modules: ADC (Analog Digital Conversion), Motor Controller and Navigation Module.

The ADC module's purpose is to convert analog inputs from the PIC controller into a digital value we can work with. The module utilized interrupts to prioritize inputs from the proximity sensors for processing. The motor control module is used the drive stepper motors to move and turn the mouse. The navigation module utilized the motor controller and ADC module to control where the mouse went based on sensor inputs. Unfortunately due to our proximity sensors having blind spots, the sensors needed to point to cell (rather that the cell the mouse was on) which resulted in less than ideal navigation (essentially navigating blind in center scenarios).

Languages: C

Click to see pictures