HardLabs

Usb daughterboard

i2cjak·Chudx_Nano_100·usb_daughterboard/usb_daughterboard.kicad_pcb

Usb daughterboard PCB layout, top view — open source board by i2cjak

About the Usb daughterboard PCB

Usb daughterboard is an open source PCB design by i2cjak, published on GitHub under the CERN-OHL-P-2.0 license. It is a 4-layer board measuring 42.8 × 8 mm, with 7 components from 6 distinct parts.

Other key parts include the USBLC6-2P6 and STEMMA-QT. By type, the board carries 2 ICs, 2 connectors, 2 resistors and 1 fuse.

It belongs with the keyboards designs in this gallery.

From the project

a really cool macropad that's opensource btw

Main components on the Usb daughterboard

USBLC6-2P6STEMMA-QT

Usb daughterboard bill of materials (BOM)

7 components, 6 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
USBLC6-2P6
U1
1
STEMMA-QT
U2
1
USB_C_Receptacle
J1
1
Conn_01x10_MountingPin
J2
1
750mA
F1
2
5.1kR
R1, R2

Usb daughterboard design files

The KiCad project lives in the i2cjak/Chudx_Nano_100 repository on GitHub; these links point at the commit this page was built from.

Usb daughterboard: common questions

How big is the Usb daughterboard PCB?

The Usb daughterboard measures 42.8 × 8 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Usb daughterboard?

7 components, from 6 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 Usb daughterboard design files?

From the i2cjak/Chudx_Nano_100 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 Usb daughterboard design in my own project?

Yes, under the terms of its CERN-OHL-P-2.0 license, which i2cjak chose for the repository.

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