Overview

A board that incorporates each of our individual ideas into one, making this into a multi-functional board that fits in the palm of your hand. Fulfills the circuit categories of computation, power, sensing, and actuation.

Harmony Matrix

David Soto Gonzalez, Nicholas Dalton, Lori Huang

Features

Programmable 8x8 LED Matrix
20 Hz ~ 20 kHz analog microphone to capture and display noise frequency
Axis analog joystick to play 2-player handheld pong
USB-C with 3.3 V linear regulator to power the board

Schematic

Layout

Bill of Materials

Final Outcome

Lessons Learned & Next Steps

The lessons that we learned was to ensure there was a reliable source of data exchange between group members, as having to constantly email or text updated schematics and making sure the correct file was sent was a headache that could have been avoided if we used something like Google Drive. Additionally, to triple-check all the work that has been sent and submitted, ensuring that it was the correct files so that no confusion or inconveniences can occur.

For next steps:

Either add more LEDs or use larger LEDs to have a bigger display
Incorporate Bluetooth or WiFi communication to play pong wirelessly with other users
Integrate batteries as a source of power to make the board cordless
Focus on one aspect of the project and enhance that aspect
Develop a shell

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