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7seg panel power-040

7m4gmh·7seg-panel·hardware/040/7seg-panel-power-040/7seg-panel-power-040.kicad_pcb

7seg panel power-040 PCB layout, top view — open source board by 7m4gmh

About the 7seg panel power-040 PCB

7seg panel power-040 is an open source PCB design by 7m4gmh, published on GitHub. It is a 2-layer board measuring 81.3 × 33 mm, with 19 components from 16 distinct parts.

Other key parts include the K7805M-2000 and CH221K. By type, the board carries 6 connectors, 5 capacitors, 5 resistors, 2 ICs and 1 fuse.

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

From the project

server and utilities for 7-segment LED display panel

基板ごとに独立した KiCad プロジェクトとして、世代・構成別のフォルダに配置しています。

This folder contains independent KiCad projects grouped by hardware generation and configuration.

- 040/ - 7seg-panel-control-040/ - 7seg-panel-control-040-dual/ - 7seg-panel-control-040-single/ - 7seg-panel-control-04in/ - 7seg-panel-display-040-dual/ - 7seg-panel-display-040-dual-24x16/ - 7seg-panel-expand-040/ - 7seg-panel-power-040/ - 7seg-panel-single-04in/ - 040-sparse/ - 7seg-panel-040-display-dual-wide/ - 7seg-panel-040-dual-combined-sparse/

Main components on the 7seg panel power-040

K7805M-2000CH221K

7seg panel power-040 bill of materials (BOM)

19 components, 16 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
K7805M-2000
U101
1
CH221K
U103
2
+35V GND
J101, J104
1
USB_C_RECEPTACLE_POWERONLY_6P
USB_C_Receptacle_PowerOnly_6P
J102
1
+5V GND
J103
2
Barrel_Jack_Switch
J201, J202
1
Polyfuse 4A
F102
1
22UF
22uF
C101
1
4700pF (472)
C102
1
22uF 6V
C104
1
220UF
220uF
C106
1
1UF
1uF
C108
1
1MR
R104
2
5K1R
5k1R
R105, R106
1
200KR
200kR
R107
1
1KR
1kR
R108

7seg panel power-040 design files

The KiCad project lives in the 7m4gmh/7seg-panel repository on GitHub; these links point at the commit this page was built from.

7seg panel power-040: common questions

How big is the 7seg panel power-040 PCB?

The 7seg panel power-040 measures 81.3 × 33 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the 7seg panel power-040?

19 components, from 16 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 7seg panel power-040 design files?

From the 7m4gmh/7seg-panel 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 7seg panel power-040 design in my own project?

The repository has no license, so all rights stay with 7m4gmh. Use it as a reference, and ask the author before reusing the design.

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