HardLabs

Symm60HE-Left-PogoTarget

Mokeded·Symm60HE·pcb/variants/pogo-serpentine/Symm60HE-Left-PogoTarget.kicad_pcb

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

About the Symm60HE-Left-PogoTarget PCB

Symm60HE-Left-PogoTarget is an open source PCB design by Mokeded, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 158.9 × 107.8 mm, with 108 components from 8 distinct parts.

It belongs with the keyboards designs in this gallery.

From the project

Symmetrical Hall effect Alice keyboard based off of the Doe

This is the option-2 cable-free experiment: a single 0.8 mm, two-layer FR-4 controller daughterboard with two routed compliant arms. The existing FFC daughterboard and keyboard halves are unchanged.

- Each arm carries 16 explicit 0.18 mm traces on B.Cu. - The moving spans contain no vias, footprints, or copper pours. - Vias are confined to the rigid controller and connector landing areas. - Each interface provides four ADC signals, the three mux-select signals, two +3V3A contacts, and seven GND contacts. - PSL1 and PSR1 use Mill-Max 855-22-016-30-004101 spring connectors. - The matching…

Symm60HE-Left-PogoTarget bill of materials (BOM)

108 components, 8 distinct parts — part numbers from the project's BOM.

QtyPartRefs
4
SN74LV4051A
AML1, AML2, AML3, AML4
37
100n
CL1A, CL2A, CL3A, CL4A, CL5A, CL6A, CL7A, CL8A +29
33
4.7n
CL1B, CL2B, CL3B, CL4B, CL5B, CL6B, CL7B, CL8B +25
26
MT9102ET
HEL1, HEL2, HEL3, HEL4, HEL5, HEL6, HEL7, HEL9 +18
4
MT9102ET
HEL8, HEL28, HEL30, HEL32
1
MT9102ET
HEL15
2
MT9102ET
HEL21, HEL33
1
857-10-016-30-051000
PTL1

Symm60HE-Left-PogoTarget 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-Left-PogoTarget: common questions

How big is the Symm60HE-Left-PogoTarget PCB?

The Symm60HE-Left-PogoTarget measures 158.9 × 107.8 mm, has 2 copper layers and is 1.2 mm thick.

How many components are on the Symm60HE-Left-PogoTarget?

108 components, from 8 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-Left-PogoTarget design files?

From the Mokeded/Symm60HE repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.

Can I use the Symm60HE-Left-PogoTarget 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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