TinkerLab | Interactive Tiles - Week 1

April 4 - 6, 2023

With the Audiovisualiser aspect of our project working, we delved into exploring the interactive LED matrix with buttons. During the first attempt, we successfully achieved LED color changes with a single button press. However, our second attempt, which aimed to change LED colors with multiple buttons, failed due to the improper setup of the matrix. In the third attempt, we sought assistance from ChatGPT to refactor the code to match the matrix grid but encountered another failure. Nonetheless, the fourth pass involved modifying the ChatGPT code, leading to the successful resolution of bugs.

Additionally, we began preparing the matrix wiring for soldering by cutting, stripping, and tinning the rows and columns of wires. We also tested spray paint layering on the 10x10cm acrylic panels, but unfortunately, many panels got stuck together during the drying process, which ended up being unusable.

On April 6, Franchesca and I commenced soldering buttons to the matrix wiring. Afterwards, Franchesca and Nella sketched the board frame and created a list of required materials for it.

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5/31/23

The Deeno board was showcased on campus, receiving positive feedback. Minor bugs were addressed for completion.

5/30/23

Finalized switch mode button, sanded board sides. Mounted forex sheet, glued board sides, labeled jumper wires. Resoldered power supply wire, added black vinyl sticker.

5/18/23

Interactive Tiles - Week 6

Connected wires, painted board, assembled acrylic sheets, sanded components, fixed button matrix issues for project.

5/11/23

Interactive Tiles - Week 5

After discovering the soldered button matrix didn't work, we remade it using hot glue, resulting in success within 2-3 days.

5/5/23

Interactive Tiles - Week 4

Completed frame design, wired remaining button matrix. Initial test failed, reconfigured LED tile mapping, but buttons still didn't light up corresponding tiles.

4/25/23

Interactive Tiles - Week 3

Completed soldering main button matrix, cut foam walls for LED tiles, painted outer frame.

4/18/23

Interactive Tiles - Week 2

Designed board frame, finalized name and concept. Programmed LED assignment, resolved row problem for Tic Tac Toe mode.

4/6/23

Interactive Tiles - Week 1

Explored interactive LED matrix with buttons, achieved single-button LED color change. Prepared matrix wiring for soldering.

3/28/23

Audiovisualiser - Week 3

Troubleshot and resoldered connections. Fixed code for horizontal LED output. Successful power supply experiment.

3/23/23

Audiovisualiser - Week 2

New equipment acquired, soldering progress made, RGB series partially functioning in LED circuit.

3/16/23

Audiovisualiser - Week 1

Tested connections and layout, soldering challenges, sought guidance, adjusted workflow.

3/2/23

Project Presentation

Our project was presented in class, taking in feedback from our tutor before proceeding.

2/21/23

LED Display Ideation

Reconsidered water display, focused on Interactive LED Display. Researched audio-controlled and button-controlled LED displays, documented parts and costs.

2/16/23

The very beginning of our primary project. The team brainstormed project concepts, and shortlisted ideas.

2/9/23

Arduino Experiments

Experiment 5: Potentiometer

In this experiment, we will demonstrate the precise color mixing capabilities achieved by making use of a potentiometer as an analog input.

2/9/23

Arduino Experiments

Experiment 4: Calculator

Let's create our own calculator using Arduino. By utilizing a 4x4 keypad, we can input values, and the results can be displayed without an LCD screen.

2/9/23

Arduino Experiments

Experiment 3: Motion Sensor

A motion sensor experiment involved the use of a PIR motion sensor and an LED to visualise the presence of motion.

2/9/23

Arduino Experiments

Experiment 2: LED Buzzer Chaser

In this experiment, the intended result is for the buzzer and a row of LED pins to light up in sequence.

3/9/23

Arduino Experiments

Experiment 1: SOS Signal

This experiment involves creating an SOS signal with an LED pin and simple morse code.

2/9/23

Physical Computing Around Us

Without us even realising it, Physical Computing takes form in almost every aspect of our everyday lives.

2/9/23

Get to know the team behind Deeno!

6/4/23

Arduino Experiments

Arduino Experiments: An Overview

An exploration of a diverse range of beginner level Arduino experiments, intended to lay the foundation for our Arduino journey.

4/14/23

Thematic Infographic: An Overview

An infographic with a 3D illustration, showcasing the transformative power of physical computing in the food industry.

6/4/23

Deeno: An Overview

An interactive LED display with four game modes - Audiovisualiser, Paint, Tic Tac Toe, and Memory Game.