Final Project

SmartPi
Assistant

An LLM-Powered, Raspberry Pi Pico W-based Personal Assistant. to summarize emails, meetings, slack messages and weather events - to improve productivity and decision-making.

SmartPi Assistant - Finished Product
Hardware - Custom PCB and Components

Hardware

Custom PCB design, LED Matrix display, MAX98357 I²S amp w speaker, ICS-43434 I²S MEMS mic, in 3D printed enclosure.

View Specs →
Software - Architecture and Code

Software

N8N workflows with Gemini-2.5-flash, NGROK tunneling, MCP bridge server, and CircuitPython firmware driving devices.

View Architecture →
Fabrication - Build Process

Fabrication

PCB milling, stuffing/soldering components, 3D printing enclosre, connecting & securing wires and components.

View Build Log →
SmartPi Admin Dashboard

SmartPi Admin

Admin App for device & network config, Svcs management, Messages/prompt management and system tests.

View Interface →
SmartPi Initial Idea and Sketch
SmartPi Initial Idea and Sketch (click to zoom)

Platform

RP2040 (Pico W)

Display

64x64 RGB Matrix

Connectivity

WiFi / HTTP / REST

AI Model

Gemini 1.5 Flash

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