HardLabs

Daughter board

isthispatrick·wave·kicad/Rev 2.0/daughter_board/daughter_board.kicad_pcb

Daughter board layout, top view — open source board by isthispatrick

About the Daughter board

Daughter board is an open source PCB design by isthispatrick, published on GitHub. It is a 2-layer board measuring 19 × 18 mm, with 3 components from 3 distinct parts.

By type, the board carries 2 connectors and 1 inductor.

It belongs with the keyboards designs in this gallery.

From the project

I use the two prototypes shown above as my daily drivers for both coding and gaming. They work well, and the current state of the web configurator is sufficient for seamlessly switching between coding and gaming modes. The current layout of my prototypes is Mac ISO azerty (FR).

I use the two prototypes shown above as my daily drivers for both coding and gaming. They work well, and the current state of the web configurator is sufficient for seamlessly switching between coding and gaming modes. The current layout of my prototypes is Mac ISO azerty (FR).

Other videos: - ▶️ PCB overview - ▶️ Rev 2 demonstration

- Analog Input: Each key detects varying levels of pressure thanks to Hall Effect technology, allowing for a more responsive and sensitive typing experience. - Rapid Trigger Support: Enables keys to actuate without fully releasing, allowing for faster response…

Daughter board, from the project README
From the project README

Daughter board bill of materials (BOM)

3 components, 3 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
HC-FPC-05-10-12RLTAG
J1
1
Conn_02x06_Odd_Even
J2
1
120R
FB1

Daughter board design files

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

Daughter board: common questions

How big is the Daughter board?

The Daughter board measures 19 × 18 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Daughter board?

3 components, from 3 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 Daughter board design files?

From the isthispatrick/wave 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 Daughter board design in my own project?

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

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