HardLabs

Buttons board

mbouyer·marine_chartplotter·hardware/buttons-board.kicad_pcb

Buttons board layout, top view — open source board by mbouyer

About the Buttons board

Buttons board is an open source PCB design by mbouyer, published on GitHub under the BSD-2-Clause license. It is a 2-layer board measuring 110 × 35 mm, with 14 components from 8 distinct parts.

By type, the board carries 5 switches, 5 resistors and 4 connectors.

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

From the project

Hardware and software for an opencpn-based chartplotter

Hardware and software for an opencpn-based chartplotter The kardware has been designed with kicad 4.0.x The chartplotter is built around a A20-based single-board computer from Olimex (https://www.olimex.com/Products/OLinuXino/A20/A20-OLinuXIno-LIME2/) and a 15" TFT full HD display also from Olimex (https://www.olimex.com/Products/OLinuXino/LCD/LCD-OLinuXino-15.6FHD)

Buttons board bill of materials (BOM)

14 components, 8 distinct parts.

QtyPartRefs
4
CONN_01X02
P1, P2, P3, P4
1
5G+LED
SW1
4
5G
SW2, SW3, SW4, SW5
1
330
R1
1
11K
R2
1
10K
R3
1
8.2K
R4
1
6.8K
R5

Buttons board design files

The KiCad project lives in the mbouyer/marine_chartplotter repository on GitHub; these links point at the commit this page was built from.

Buttons board: common questions

How big is the Buttons board?

The Buttons board measures 110 × 35 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Buttons board?

14 components, from 8 distinct parts. The full bill of materials is listed on this page.

Where can I download the Buttons board design files?

From the mbouyer/marine_chartplotter repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Buttons board design in my own project?

Yes, under the terms of its BSD-2-Clause license, which mbouyer chose for the repository.

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