Project Highlights

This isn't your childhood piggy bank - it's a smart financial assistant that speaks your language! It can:

• Real-time balance display - No more guessing games
• Remote updates - Add funds without getting up
• Ultra-low power - Sips less energy than your smartwatch
• Beautiful interface - Friendly visuals make saving rewarding

Our smart piggy bank interface - 100x smarter than traditional options

Technical Breakdown

️ Device Side (ESP32) - The powerhouse

• E-Paper Mastery

  • Integrated e-paper display for crisp visuals
  • Custom frame buffer for optimized rendering
• WiFi Connectivity
  • Stores credentials securely
  • Fallback hotspot mode for easy setup
• Time Management
  • Automatic NTP synchronization
  • Graceful offline handling

Application Side (Flask + Tkinter) - Your Personal Finance Hub

• Intuitive Interface
  • Clean dashboard showing your balance
  • Built-in calculator for accurate transactions
• 24/7 Backend
  • Always-ready server for instant balance checks
  • Seamless deposit/withdrawal functionality

So simple even your tech-challenged friend could use it

Tech Stack

Building blocks that made it possible:

• Development Board: ESP32E6-E01 Brain View Product
• E-Paper Display: GDEY0213B74 Display View Product
• Development Environment: Arduino IDE Tool + Python Backend

How We Can Help You

Ready to bring your ideas to life? We provide:

• Complete Source Code - No hidden tricks, full transparency
• PCB Design Support - From concept to production-ready boards
• Custom Development - Pink casing? Custom logos? You dream it, we build it