Hangul-Clock
About the Hangul-Clock PCB
Hangul-Clock is an open source PCB design by 09labs, published on GitHub. It is a 2-layer board measuring 99 × 99 mm, with 87 components from 11 distinct parts.
Other key parts include the WS2812B. By type, the board carries 36 ICs, 36 capacitors, 9 connectors, 3 switches and 3 resistors.
It belongs with the displays & leds designs in this gallery.
From the project
한글시계 프로젝트입니다. 단국대학교 학술동아리 연구방에서 지원받아 제작한 프로젝트입니다.
한글시계 프로젝트입니다. 단국대학교 학술동아리 연구방에서 지원받아 제작한 프로젝트입니다.
V 1.0 - 기존 한글시계에서 버튼을 추가하여 색을 변경하는 기능을 추가하였습니다. RGB 각각 12단계로 조절이 가능합니다.
Korean(Hangul) Clock Project. 09room is electrical and electronic community. 09room supported this project.
Project Member - Jeong Hoon, You / Joowon, Hwang / Dong Joon, Cha
V 1.0 - Originally Hangul clock has a function that display time. But i added a button.
Main components on the Hangul-Clock
Hangul-Clock bill of materials (BOM)
87 components, 11 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 36 | WS2812B | LED_WS2812B-PLCC4 | U1, U2, U3, U4, U5, U6, U8, U9 +28 |
| 1 | NANO_1 | Pin_Header_Straight_1x15_Pitch2.54mm | P1 |
| 1 | NANO_2 | Pin_Header_Straight_1x15_Pitch2.54mm | P2 |
| 1 | DS1302 | Pin_Header_Straight_1x05_Pitch2.54mm | P3 |
| 1 | POWER | Pin_Header_Straight_1x05_Pitch2.54mm | P5 |
| 5 | S | 1pin | P6, P7, P8, P9, P10 |
| 1 | SW_R | SW_PUSH-12mmBCU | SW1 |
| 1 | SW_G | SW_PUSH-12mmBCU | SW2 |
| 1 | SW_B | SW_PUSH-12mmBCU | SW3 |
| 36 | C | C_0805 | C1, C2, C3, C4, C5, C6, C8, C9 +28 |
| 3 | R | R_0805BCU | R1, R2, R3 |
Hangul-Clock design files
The KiCad project lives in the 09labs/Hangul-Clock repository on GitHub; these links point at the commit this page was built from.
- LayoutHangul.kicad_pcb
Hangul-Clock: common questions
How big is the Hangul-Clock PCB?
The Hangul-Clock measures 99 × 99 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Hangul-Clock?
87 components, from 11 distinct parts. The full bill of materials is listed on this page.
Where can I download the Hangul-Clock design files?
From the 09labs/Hangul-Clock repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Hangul-Clock design in my own project?
The repository has no license, so all rights stay with 09labs. Use it as a reference, and ask the author before reusing the design.
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