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Four segments and colon

Vedatori·Time-O-Mat·Hardware/Manufacturing/Four segments and colon.kicad_pcb

Four segments and colon PCB layout, top view — open source board by Vedatori

About the Four segments and colon PCB

Four segments and colon is an open source PCB design by Vedatori, published on GitHub. It is a 2-layer board measuring 237.5 × 132.3 mm, with 48 components from 9 distinct parts.

By type, the board carries 22 capacitors, 21 diodes, 1 connector and 1 resistor.

It belongs with the sensors designs in this gallery.

From the project

Addressable LED clock kit aimed for usage in STEM education. The ultimate solution to time telling...

If the USB C standard in the cable and power adapter in use is properly implemented, one of the CC pins should always read 0V and the second one should be on one of the following voltage levels: 0,42V - legcy USB (1000mA most of the times) 0,94V - 1500mA 1,68V - 3000mA The order of CC pins (e.g. if CC1 is 0V and CC2 is one of the three voltages or vice versa) is determined by the orientation of the cable and does not matter in our application.

Four segments and colon bill of materials (BOM)

48 components, 9 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
Conn_02x04_Odd_Even
J1
1
Vedatori_logo
G1
1
CoufalElektronika_logo
G2
1
VAL**
mouse-bite-2mm-slot
9
C2761795
WS2812E
D1, D2, D3, D4, D5, D6, D7, D8 +1
12
C2843785
WS2812E
D10, D11, D12, D13, D14, D15, D16, D17 +4
21
C1525
100nF
C1, C2, C3, C4, C5, C6, C7, C8 +13
1
C19702
10uF
C22
1
C23179
75R
R1

Four segments and colon design files

The KiCad project lives in the Vedatori/Time-O-Mat repository on GitHub; these links point at the commit this page was built from.

Four segments and colon: common questions

How big is the Four segments and colon PCB?

The Four segments and colon measures 237.5 × 132.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Four segments and colon?

48 components, from 9 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 Four segments and colon design files?

From the Vedatori/Time-O-Mat repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Four segments and colon design in my own project?

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

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