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2 layers104 × 98 mmOfficeClock, the printed circuit board in 3D

OfficeClock

cmarrin/kicad

KiCad files

Size
104 × 98 mm
Copper layers
2
Thickness
1.6 mm
Parts
17
Nets
68
Pads
180
Tracks, vias
468, 0
Pours
2
Routed
Yes
KiCad
KiCad 4
Created
20 Dec 2017
Updated
23 Dec 2017

Overview

OfficeClock is an open-source printed circuit board by cmarrin, from the cmarrin/kicad repository on GitHub. It is a 2-layer board of 104 × 98 mm with 17 parts on 68 nets, routed with 468 tracks and 0 vias.

It is built around the MAX7219M. Its parts include 4 ICs, 2 resistors and 1 transistor. It belongs with the ESP8266 boards of this library.

Main components

1

Parts

17
QtyValueFootprintReferences
4LN518xxLN518xx:LN518xxAFF1, AFF2, AFF3, AFF4
260KResistors_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_HorizontalR1, R2
2DLX3416DLX3416:DLX3416-DLX3416M1, M2
174HCT164NHousings_DIP:DIP-14_W7.62mm_LongPadsU4
174HCT367NHousings_DIP:DIP-16_W7.62mm_LongPadsU3
1D1_MiniD1_Mini:D1-MINIU2
1MAX7219Housings_DIP:DIP-24_W7.62mm_LongPadsU1
1Q_Photo_NPN_CEOpto-Devices:PhotoTransistor_Osram_LPT80AQ1

The 13 most common of 17 parts.

Questions

How big is the OfficeClock PCB?

It measures 104 × 98 mm and has 2 copper layers, 1.6 mm thick.

What parts does the OfficeClock use?

17 parts, built around the MAX7219M. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the OfficeClock KiCad files?

From the cmarrin/kicad repository on GitHub, at the commit this page was made from: the board is MyProjects/OfficeClock/OfficeClock.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the OfficeClock design in my own project?

Its repository states no licence, so its author keeps all rights: ask cmarrin before reusing the design.

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