Project Little Bridge

Emotion Sync

An emotion-learning device for children with autism.

• •PRESS START

Press Start on the side, then match the emoji

How it helps

How Emotion Sync Helps

Practice without pressure.
Clear faces, physical buttons, and simple feedback let each child learn at their own pace.

01
Recognize emotions

Recognize

Simple emoji faces help children practise identifying four basic emotions.

02
Answer through touch

Practice

Physical buttons give children a clear and predictable way to respond.

03
Build understanding

Connect

Immediate feedback and saved results can show adults where more support may help.

How One Session Works

Step 1 of 4

Begin the activity

Press Start.

A new emoji face appears when the child or supporting adult presses Start.

Use the Start button →
Emotion SyncSession 01

Why We Built Emotion Sync

Project Little Bridge began with a simple idea: emotional learning should feel approachable, physical, and encouraging. We are building a tool children can use at their own pace.

The goal is not to replace human connection—it is to make that connection easier to begin.

Student-ledDesigned and built by our team
Human-firstTechnology that supports connection
Meet the people building it

Inside Emotion Sync

Tactile input, instant feedback, and private offline progress tracking work together in one focused device.

01Display

See an emoji face

The OLED displays one simple face showing an emotion.

02Touch

Respond through touch

Four physical buttons make answers direct and predictable.

03Local

Sync for later

The white button prepares progress for future local use.

Prototype architecture

Built to work anywhere

Offline-first
Emotion Sync · System map
ControllerESP32Runs each session
OLEDEmotion prompt
4 buttonsChild’s answer
••LED feedbackRight or retry
Local syncProgress for later

Privacy-minded by design
Core gameplay works offline. Progress stays local until it is intentionally transferred.

The Prototype We Built

The interactive model mirrors the working prototype our student team built and refined by hand.

04Tactile emotion responses
01Emoji face on the OLED
Hand-builtAssembled by our team
IterativeMade to test and improve
Follow the build journey

Our Progress So Far

Follow the journey from our first sketch to our first community donation.

Current stageNow donatingCommunity distribution
Completed
01

Device design

Shaping the idea into a friendly device.

Completed
02

Working prototype

Building the controls and core experience.

Completed
03

Testing & refinement

Improving through trials and feedback.

We are here
Now donating
04

Community distribution

Bringing our first device to a Bangkok community partner.

Where we donate

A little bridge
across Thailand.

Explore the map to see where an Emotion Sync donation is underway.

01donation in progress
Bangkok

Hover to preview. Click or tap Bangkok to open it, then click again to close.

Project Little BridgeThailand donation map
In progress

Bangkok is our first active donation province. More bridges will appear as the project grows.

Map data: @svg-maps/thailand, CC BY 4.0.

Meet Our Team

Students from two Bangkok schools combining engineering, design, and outreach.

Portrait of Korarich Kiattanaporn

Founder

Korarich Kiattanaporn

Triam Udom Suksa School

Vision, device design, prototyping, and evaluation.

Portrait of Kittichet Maklin

Co-Founder

Kittichet Maklin

KPIS International School

Assembly, testing, outreach, promotion, and the website.

Portrait of Yosakrit Pleum

Chief Engineer

Yosakrit Pleum

Triam Udom Suksa School

Exterior design, enclosure development, and digital experience.

Get Involved

Educators, caregivers, partners, and supporters can help us test, improve, and share Emotion Sync.

Send us a messagePartner with us
Your message will be sent directly to the Project Little Bridge team.