Kevin

seb-ma·kevin·pcb/kevin.kicad_pcb

Kevin PCB layout, top view — open source board by seb-ma

About the Kevin PCB

Kevin is an open source PCB design by seb-ma, published on GitHub under the MIT license. It is a 2-layer board measuring 208.3 × 104.4 mm, with 84 components from 24 distinct parts.

Other key parts include the nice_nano, XC6206P202MR-G, PMW3360DM-T2QU and eink. By type, the board carries 27 diodes, 22 switches, 19 capacitors, 5 connectors, 4 ICs and 2 resistors.

It belongs with the keyboards and displays & leds designs in this gallery.

From the project

- a split keyboard - low profile - wireless (based on nice!nano) - having huge autonomy - with 3 columns × 6 rows + 4 keys on thumb + 1 joystick (numeric or analogic) on each side - in a column stagger design - without breakable column - designed for Kailh PG1350 (aka Choc) - wit

- a split keyboard - low profile - wireless (based on nice!nano) - having huge autonomy - with 3 columns × 6 rows + 4 keys on thumb + 1 joystick (numeric or analogic) on each side - in a column stagger design - without breakable column - designed for Kailh PG1350 (aka Choc) - with Choc spacing (not MX compatible) - with a small e-ink - with a detachable (not wireless) trackball - without LED - in a easy small portable case - that protect keys during transport - and can be tented

Main components on the Kevin

Kevin bill of materials (BOM)

84 components, 24 distinct parts.

QtyPartRefs
1
nice_nano
U1
1
XC6206P202MR-G
U2
1
PMW3360DM-T2QU
U3
1
eink
U4
1
battery
J1
1
joystick_analogic
J2
1
eink
J3
1
to-trackball-side
J4
1
trackball-side
J5
1
Battery_Cell
BT1
1
D_Sch
DS01
22
SW_Push
SW00, SW01, SW02, SW03, SW04, SW05, SW10, SW11 +14
1
SW_4dir-push
SW_4dir1
1
SW_SPST
SW_IO_1
1
SW_Push
SW_RST_1
27
D
D00, D01, D02, D03, D04, D05, D10, D11 +19
2
0.1uF
C01, C03
1
4.7uF
C02
12
1uF
C04, C05, C06, C07, C08, C09, C10, C11 +4
2
2.2uF
C14, C16
Show 4 more
QtyPartRefs
1
0.1uF
C20
1
4.7uF
C21
1
10k
R02
1
10k
R23

Kevin design files

The KiCad project lives in the seb-ma/kevin repository on GitHub; these links point at the commit this page was built from.

Kevin: common questions

How big is the Kevin PCB?

The Kevin measures 208.3 × 104.4 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Kevin?

84 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the Kevin design files?

From the seb-ma/kevin repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Kevin design in my own project?

Yes, under the terms of its MIT license, which seb-ma chose for the repository.

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