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Symm60HE-Right

Mokeded·Symm60HE·pcb/Symm60HE-Right.kicad_pcb

Symm60HE-Right PCB layout, top view — open source board by Mokeded

About the Symm60HE-Right PCB

Symm60HE-Right is an open source PCB design by Mokeded, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 145.9 × 104.7 mm, with 190 components from 12 distinct parts.

It belongs with the keyboards and sensors designs in this gallery.

From the project

Symmetrical Hall effect Alice keyboard based off of the Doe

Symmetrical Hall effect Alice keyboard based off of the Doe — split into three boards linked by ribbon cable.

GPLv3. Derived from FN40HE; see NOTICE.md for what is taken and from where. The layout is a reconstruction of the DOE 60% by hare works, measured from published photographs — not affiliated with that project.

The GitHub-facing designs/ index groups the project by connection system and physical layout while keeping one canonical copy of every large CAD and fabrication file:

Symm60HE-Right bill of materials (BOM)

190 components, 12 distinct parts — part numbers from the project's BOM.

QtyPartRefs
5
SN74LV4051A
AMR1, AMR2, AMR3, AMR4, AMR5
75
100n
CMR1, CMR2, CMR3, CMR4, CMR5, CR1A, CR2A, CR3A +67
36
4.7n
CR1B, CR2B, CR3B, CR4B, CR5B, CR6B, CR7B, CR8B +28
34
SK6812MINI-E
DR1, DR2, DR3, DR4, DR5, DR6, DR7, DR8 +26
27
MT9102ET
HER1, HER2, HER3, HER5, HER6, HER7, HER8, HER9 +19
1
MT9102ET
HER4
4
MT9102ET
HER11, HER31, HER33, HER35
1
MT9102ET
HER18
2
MT9102ET
HER25, HER36
1
MT9102ET
HER26
1
FFC_12P
JR1
3
0R_DNP
RBPR5, RBPR24, RBPR31

Symm60HE-Right design files

The KiCad project lives in the Mokeded/Symm60HE repository on GitHub; these links point at the commit this page was built from.

Symm60HE-Right: common questions

How big is the Symm60HE-Right PCB?

The Symm60HE-Right measures 145.9 × 104.7 mm, has 2 copper layers and is 1.2 mm thick.

How many components are on the Symm60HE-Right?

190 components, from 12 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 Symm60HE-Right design files?

From the Mokeded/Symm60HE 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 Symm60HE-Right design in my own project?

Yes, under the terms of its GPL-3.0 license, which Mokeded chose for the repository.

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