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2 layers27.7 × 80.3 mmNeopixel clock base, the printed circuit board in 3D

Neopixel clock base

pierreca/circuits

Home-made electronics.

Size
27.7 × 80.3 mm
Copper layers
2
Thickness
1.6 mm
Parts
16
Nets
36
Pads
69
Tracks, vias
60, 0
Pours
2
Routed
Yes
KiCad
KiCad 5 (file 20171130)
Created
22 Nov 2018
Updated
20 Sep 2019

Overview

Neopixel clock base is an open-source printed circuit board by pierreca, from the pierreca/circuits repository on GitHub, published under the MIT licence. It is a 2-layer board of 27.7 × 80.3 mm with 16 parts on 36 nets, routed with 60 tracks and 0 vias.

Its parts include 4 connectors, 3 resistors, 2 switches, 1 capacitor and 1 IC. It belongs with the lEDs and displays boards and the AVR (ATmega, ATtiny) boards of this library.

README

README.md

circuits

Home-made electronics. It's probably full of mistakes but it's fun to learn.

4017-chaser

The simplest possible use of a 4017 IC with a 555 to clock it. Works with 10mm LEDs that I had on hand.

Parts

16
QtyValueFootprintReferences
4MountingHole_3.2mm_M3MountingHole:MountingHole_3.2mm_M3, , ,
3300Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_HorizontalR0, R1, R2
2SW_PushButton_Switch_THT:SW_PUSH_6mmSW0, SW1
1100uF 35VCapacitor_THT:CP_Radial_D13.0mm_P5.00mmC0
1Arduino_Nano_v3.xModule:Arduino_NanoA0
1ChronodotLogos:chronodotU0
1Neopixel_12Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalJ1
1Neopixel_24Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalJ2
1Neopixel_60Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_VerticalJ3
1PowerConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_VerticalJ0

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Questions

How big is the Neopixel clock base PCB?

It measures 27.7 × 80.3 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Neopixel clock base use?

16 parts. 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 Neopixel clock base KiCad files?

From the pierreca/circuits repository on GitHub, at the commit this page was made from: the board is neopixel-clock-base/neopixel-clock-base.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Neopixel clock base design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).