The Duonacci pendants are an exclusive fusion of technology and art, designed for those who appreciate hidden complexity and dynamic color. As a piece of wearable PCB art, the intricate design is based on the captivating geometry of the Golden Angle and the Fibonacci Numbers, translating nature's own mathematics into a mesmerizing light display. Powered by an energy-efficient microcontroller and a supercapacitor, each pendant is a unique piece of tech-art.

Dynamic Illumination: Bi-Color LEDs and Advanced Modes

The Duonacci pendants feature 103 custom-placed bi-color LEDs (Geen and Blue) that can be mixed to achieve a vibrant spectrum, including beautiful teal and turquoise. This allows for a dazzling, dynamic display of color and customizable patterns, all driven by an AVR32DA48 micro-controller.

Mode Selection and Power Management

A push button on the back of the pendant is used to turn the pendant on/off or select modes. Hold the button for 3 seconds to enter sleep mode and turn the LEDs off.

Clicking the button while the pendant is on cycles through these unique modes: - Demo Mode: Patterns are shown in a fixed, mesmerizing sequence. - Random Mode: Patterns are generated by a random sequence generator. - 120 BPM Party Mode: Patterns update randomly at a 120 BPM rate, optimized for House Music. - Portal Mode: Spirals elegantly fade in and out with different color blends. - Fibonacci Sequence Modes (8 & 13): Patterns fixed to specific points of the Fibonacci sequence. - Fibonacci Wave Mode: Spirals cycle dynamically between sequence numbers 13, 34, and 21. - Fireworks Mode: A brilliant, energetic light burst display.

Powered by Innovation: Hybrid Supercapacitors (LIC)

The Duonacci pendants showcase my expertise in creating energy-efficient LED wearables. By utilizing Hybrid Lithium-Ion Capacitors (LICs) instead of traditional batteries, these pendants are an eco-friendly and high-performance choice.

The LIC Advantage: Safety, Longevity, and Sustainability

Rapid Recharge: Fully charged in just 6 minutes.

Extended Lifespan: 50,000+ cycles without degrading capacity (vastly outperforming LiPo batteries).

Long-lasting Luminescence: Up to 16 hours of dynamic color on a single charge.

Enhanced Safety: LICs are more rugged, do not catch fire or explode, and only vent under extreme stress.

Eco-Friendly: No safety or environmental concerns associated with rechargeable batteries. The entire wearable can be recycled with standard household electronics.