HardLabs

Led button

cormoran·dya-dash-keyboard·hardware/dya-dash-v3/modules-pointer/led-button/led-button.kicad_pcb

Led button PCB layout, top view — open source board by cormoran

About the Led button PCB

Led button is an open source PCB design by cormoran, published on GitHub under the CC-BY-4.0 license. It is a 2-layer board measuring 12 × 17 mm, with 11 components from 4 distinct parts.

It belongs with the keyboards and iot & wireless designs in this gallery.

From the project

DYA Dash portable wireless split keyboard with 25mm trackball

- Controller: XIAO NRF52840 - Firmware: ZMK - Switch: Kailh Choc v2, hotswappable (2pin) - AAA battery (1.2V NiMH or 1.5V) - Touch sensor buttons (See movie how it works) - PMW3610 low power trackball sensor - LED x 4 x 2 for BLE profile, battery level indication (See movie how it works) - Hardware capability for below features (Not tested yet) - Dual trackball support - Wired connection

Led button, from the project README
From the project README

Led button bill of materials (BOM)

11 components, 4 distinct parts.

QtyPartRefs
4
0.1uF
C_LED_MOD1, C_LED_MOD2, C_LED_MOD3, C_LED_MOD4
1
1.27mm connector
J_LED_MOD1
2
SW_Push
SW_LED_MOD1, SW_LED_MOD2
4
WS2812B/C-2020
D_LED_MOD1, D_LED_MOD2, D_LED_MOD3, D_LED_MOD4

Led button design files

The KiCad project lives in the cormoran/dya-dash-keyboard repository on GitHub; these links point at the commit this page was built from.

Led button: common questions

How big is the Led button PCB?

The Led button measures 12 × 17 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Led button?

11 components, from 4 distinct parts. The full bill of materials is listed on this page.

Where can I download the Led button design files?

From the cormoran/dya-dash-keyboard repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Led button design in my own project?

Yes, under the terms of its CC-BY-4.0 license, which cormoran chose for the repository.

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