HardLabs

ETZ-B11-LLB

secersh·etzee·hardware/b11/ecad/common/ETZ-B11-LLB.kicad_pcb

ETZ-B11-LLB PCB layout, top view — open source board by secersh

About the ETZ-B11-LLB PCB

ETZ-B11-LLB is an open source PCB design by secersh, published on GitHub under the CERN-OHL-S-2.0 license. It is a 2-layer board measuring 29 × 88.8 mm, with 3 components from 3 distinct parts.

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

From the project

modular keyboard ecosystem

etzee is an open modular input-device ecosystem. It combines keyboards, utility modules, magnetic pogo-pin connectors, local displays, haptics, and firmware that can discover and communicate across connected modules.

The project is early and hardware-heavy. The current active board is B11; M0 and M9 are planned modules.

B11 is the first primary etzee keyboard. Current design goals:

ETZ-B11-LLB bill of materials (BOM)

3 components, 3 distinct parts.

QtyPartRefs
1
CN-HY04C-01D-MALE
Cnomax
J1
1
CN-HY04C-01D-FEMALE
Cnomax
J2
1
503480-2000
Molex
J3

ETZ-B11-LLB design files

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

ETZ-B11-LLB: common questions

How big is the ETZ-B11-LLB PCB?

The ETZ-B11-LLB measures 29 × 88.8 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the ETZ-B11-LLB?

3 components, from 3 distinct parts. The full bill of materials is listed on this page.

Where can I download the ETZ-B11-LLB design files?

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

Can I use the ETZ-B11-LLB design in my own project?

Yes, under the terms of its CERN-OHL-S-2.0 license, which secersh chose for the repository.

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