HardLabs

Stensgrind

Deltaphish·stensgrind·stensgrind_pcb/stensgrind_pcb.kicad_pcb

Stensgrind PCB layout, top view — open source board by Deltaphish

About the Stensgrind PCB

Stensgrind is an open source PCB design by Deltaphish, published on GitHub under the MIT license. It is a 4-layer board measuring 155.5 × 97.1 mm, with 176 components from 16 distinct parts.

Other key parts include the ProMicro_r, CAHCT1G125QDCKRQ1, 4492 and ISO1050DUB. By type, the board carries 52 ICs, 47 diodes, 46 switches, 11 resistors, 6 connectors and 6 test points.

It belongs with the keyboards designs in this gallery.

From the project

Split keyboard based on Corne layout

Stensgrind, from the project README
From the project README

Main components on the Stensgrind

ProMicro_rCAHCT1G125QDCKRQ14492ISO1050DUB

Stensgrind bill of materials (BOM)

176 components, 16 distinct parts.

QtyPartRefs
2
ProMicro_r
U1, U27
2
CAHCT1G125QDCKRQ1
U2, U29
46
4492
U3, U4, U5, U6, U7, U8, U9, U10 +38
2
ISO1050DUB
U26, U28
3
Conn_01x04_Pin
J1, J4, J6
2
SERIAL_01
J2, J5
1
DISPLAY_01
J3
4
500
R_LED_DATA_1, R_LED_DATA_2, R_LED_DATA_3, R_LED_DATA_4
46
SW_PUSH
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +38
6
0.5mm
TP1, TP2, TP3, TP13, TP14, TP17
46
D
D1, D2, D3, D4, D5, D6, D7, D8 +38
1
LED
D47
4
0.1uf
C1, C2, C3, C4
8
100k
R1, R2, R4, R5, R6, R8, R9, R10
2
120
R3, R7
1
R
R11

Stensgrind design files

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

Stensgrind: common questions

How big is the Stensgrind PCB?

The Stensgrind measures 155.5 × 97.1 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Stensgrind?

176 components, from 16 distinct parts. The full bill of materials is listed on this page.

Where can I download the Stensgrind design files?

From the Deltaphish/stensgrind repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Stensgrind design in my own project?

Yes, under the terms of its MIT license, which Deltaphish chose for the repository.

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