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028INCH 8DIGIT

galopago·panel-mount-7-segment-display·028-inch-8-digit/028INCH_8DIGIT.kicad_pcb

028INCH 8DIGIT PCB layout, top view — open source board by galopago
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About the 028INCH 8DIGIT PCB

028INCH 8DIGIT is an open source PCB design by galopago, published on GitHub under the MIT license. It is a 2-layer board measuring 43.8 × 21 mm, with 6 components from 5 distinct parts.

Other key parts include the MAX7219 and CC56-12CGKWA. By type, the board carries 3 ICs, 2 connectors and 1 resistor.

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

From the project

Open source 7 segment serially controlled led display that fits inside a generic 45x26mm panel mount plastic enclosure. Upgrade your function specific panel meter PCB with a new one controllable by your preferred MCU.

Open source 7 segment serially controlled led display that fits inside a generic 45x26mm panel mount plastic enclosure. Based on MAX7219 chip. This IC is controlled by a serial SPI bus.

PCB FRONT | PCB BACK ----------------------------------------------|---------------------------------------------- |

The display can be now controlled by Arduino (or any other) boards via serial bus, using a library written for led display modules based on MAX7219 chip.

028INCH 8DIGIT, from the project README
From the project README

Main components on the 028INCH 8DIGIT

MAX7219CC56-12CGKWA

028INCH 8DIGIT bill of materials (BOM)

6 components, 5 distinct parts.

QtyPartRefs
1
MAX7219
U1
2
CC56-12CGKWA
U2, U3
1
Conn_01x05_Female
J1
1
Conn_01x05_Male
J2
1
10k
R1

028INCH 8DIGIT design files

The KiCad project lives in the galopago/panel-mount-7-segment-display repository on GitHub; these links point at the commit this page was built from.

028INCH 8DIGIT: common questions

How big is the 028INCH 8DIGIT PCB?

The 028INCH 8DIGIT measures 43.8 × 21 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the 028INCH 8DIGIT?

6 components, from 5 distinct parts. The full bill of materials is listed on this page.

Where can I download the 028INCH 8DIGIT design files?

From the galopago/panel-mount-7-segment-display repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the 028INCH 8DIGIT design in my own project?

Yes, under the terms of its MIT license, which galopago chose for the repository.

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