SimpleClock illuminated word clock prototype

Connected object Case study

Simple
Clock

A clock that translates time and weather into a custom language of light.

See how it works

The idea

Information without another screen.

SimpleClock is a connected domestic object built around an ESP8266 and a 5 × 6 matrix of addressable LEDs. Rather than reproduce a conventional clock face, it uses a deliberately limited visual language to communicate the hour and current weather.

The result is ambient rather than demanding: information becomes part of the object, visible at a glance without opening an app.

  • ESP8266
  • Addressable LEDs
  • Live weather data
  • Product design
SimpleClock weather and time visualization studies01 / Light as an interface

The system

Data → language → light

A small object that turns data into light.

The clock retrieves live data, interprets it through a compact set of states, and maps each state to colour, position, and movement across the LED matrix.

  1. 01ConnectRetrieve time and live weather through Wi-Fi.
  2. 02InterpretReduce changing data into a clear vocabulary.
  3. 03ExpressUse light, colour, and position instead of text.
SimpleClock prototype demonstrating its illuminated interface

The interface

Five by six.
Nothing extra.

The constraint is the character. Thirty LEDs are enough to form a recognisable language while keeping the object quiet, playful, and intentionally unlike a miniature display.

Reduce the information until light itself becomes meaningful.

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