Blue Pi(g) is a Hack the North team prototype exploring how a physical device can make saving goals feel more tangible than a standard budgeting app. I focused on the hardware build and electronics.

Mechanical Fusion 360 CAD DFAM 3D Printing Electrical Raspberry Pi Python QNX Human-Centered Design Team Project Mechatronic
Blue Pi(g) hardware prototype on desk

Hackathon Submission

Video demos available

Problem

Saving money is usually passive and easy to ignore compared to spending. Most tools track progress, but don't create a tangible reward loop that keeps users engaged.

Solution

A goal-based saving experience paired with a physical pig device to make progress feel more real. The prototype includes a simple app flow for goals, spending views, and a themed savings shop concept.

Mechanical Highlights

Software Highlights

Image gallery

App home screen: balance, spending snapshot, and goal progress card.
App home screen: balance, spending snapshot, and goal progress card.
Savings Shop screen: goal-linked items with prices.
Savings Shop screen: goal-linked items with prices.
Analytics screen: spending category breakdown visualization.
Analytics screen: spending category breakdown visualization.
Transaction log screen: recent purchases and amounts.
Transaction log screen: recent purchases and amounts.
Whiteboard planning: early system flow and feature sketching.
Whiteboard planning: early system flow and feature sketching.