Hungarian Word Clock

Textual display of time by backlit words on a 11x11 matrix with minute precision in hungarian language.

Components

• case: 25cm x 25cm x 6cm IKEA SANNAHED picture frame
• lighting: WS2812b SMD 5050 LED strip, 60 led/m
• controller: ESP32-C3 mini
• clock module: DS3231 + CR2032 rechargable battery
• power supply: Hi-link HLK15M05C 15W AC-DC
• cable: 2 pin 3m 2.5A power cord with switch
• front panel: 250mm x 250mm x 2mm laser cut black acrylic sheet
• diffuser: 250mm x 250mm x 1.5mm white acrylic opal sheet
• separator grid: 2mm thick laser cut black cardboard
• 3cm x 7cm PCB board
• electronics wiring: AWG24, AWG20 wires
• M3 tapping screws, spacer pillars and nuts

Software

• arduino controller code
• .NET Blazor WebAssembly client
• Taurus Mono Stencil font (source, source, source)