HardLabs

Kurokku

wolf-yuan-6115·kurokku·pcb/kanji.kicad_pcb

Kurokku PCB layout, top view — open source board by wolf-yuan-6115

About the Kurokku PCB

Kurokku is an open source PCB design by wolf-yuan-6115, published on GitHub. It is a 2-layer board measuring 105.3 × 70.8 mm, with 27 components from 13 distinct parts.

Other key parts include the BH1750FVI-TR and SHT4X. By type, the board carries 13 capacitors, 6 resistors, 3 diodes, 2 ICs, 1 transistor and 1 connector.

It belongs with the sensors and displays & leds designs in this gallery.

From the project

Kurokku is an ESP32 based Wi-Fi smart clock. Featuring E-ink display, it can pull weather data, calendar and display realtime clock. It is designed to be a simple and elegant clock that can be placed on a desk. There's also a SHT40 temperature and humidity sensor to provide more

Kurokku is an ESP32 based Wi-Fi smart clock. Featuring E-ink display, it can pull weather data, calendar and display realtime clock. It is designed to be a simple and elegant clock that can be placed on a desk. There's also a SHT40 temperature and humidity sensor to provide more information.

Case was not designed and it's intended to just directly use screw as stand.

Kurokku, from the project README
From the project README

Main components on the Kurokku

BH1750FVI-TRSHT4X

Kurokku bill of materials (BOM)

27 components, 13 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
BH1750FVI-TR
ROHM(罗姆)
U1
1
SHT4X
SHT4x
U3
1
AO3400A
Alpha & Omega Semicon
Q1
1
C11057
E-Ink
J3
3
MBR0530
D2, D3, D4
1
10uH
L2
3
100NF
100nF
YAGEO
C1, C16, C17
8
4.7UF
4.7uF
Samsung Electro-Mechanics
C6, C7, C9, C10, C11, C12, C14, C15
2
1UF
1uF
Samsung Electro-Mechanics
C8, C13
3
4.7kΩ
UNI-ROYAL(Uniroyal Elec)
R1, R9, R10
1
1kΩ
UNI-ROYAL(Uniroyal Elec)
R2
1
3Ω
UNI-ROYAL(Uniroyal Elec)
R5
1
10kΩ
UNI-ROYAL(Uniroyal Elec)
R6

Kurokku design files

The KiCad project lives in the wolf-yuan-6115/kurokku repository on GitHub; these links point at the commit this page was built from.

Kurokku: common questions

How big is the Kurokku PCB?

The Kurokku measures 105.3 × 70.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Kurokku?

27 components, from 13 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Kurokku design files?

From the wolf-yuan-6115/kurokku repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Kurokku design in my own project?

The repository has no license, so all rights stay with wolf-yuan-6115. Use it as a reference, and ask the author before reusing the design.

Similar boards