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Jeaex left bkp-01

osenchenko·jiaex·pcb/source/left/jeaex-left-bkp-01.kicad_pcb

Jeaex left bkp-01 PCB layout, top view — open source NXP board by osenchenko
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About the Jeaex left bkp-01 PCB

Jeaex left bkp-01 is an open source NXP PCB design by osenchenko, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 166.6 × 145.3 mm, with 71 components from 38 distinct parts.

Its main chip is the Teensy++2.0_(C), from the NXP family. By type, the board carries 33 switches, 33 diodes, 3 resistors, 1 IC and 1 connector.

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

From the project

assembled-keyboard.stl - 3d model of assembled keyboard.

assembled-keyboard.stl - 3d model of assembled keyboard.

- enough keys for placing on base layer all letters for extended alphabets (alphabets with more than 26 letters). - plenty of keys for playing with different variants to find your best setup. - one keyboard for all operating systems. Switch between settings for different operating systems with a shortcut (currently settings for Linux and Windows are implemented). - used AT90USB1286 with 128 KB memory. No limits for storing settings. - wide choice of keycaps. The keyboard is designed for maximum use of keycap sets from standard…

Jeaex left bkp-01, from the project README
From the project README

Main components on the Jeaex left bkp-01

Teensy++2.0_(C)

Jeaex left bkp-01 bill of materials (BOM)

71 components, 38 distinct parts.

QtyPartRefs
1
Teensy++2.0_(C)
U1
1
4P4C
J2
1
FL1
SW1
1
FL2
SW2
1
FL3
SW3
1
Fn
SW4
1
5
SW5
1
T
SW6
1
G
SW7
1
B
SW8
1
Mod
SW9
1
4
SW10
1
R
SW11
1
F
SW12
1
V
SW13
1
Tab
SW14
1
3
SW15
1
E
SW16
1
D
SW17
1
C
SW18
Show 18 more
QtyPartRefs
1
Cmd
SW19
1
2
SW20
1
W
SW21
1
S
SW22
1
X
SW23
1
Alt
SW24
1
1
SW25
1
Q
SW26
1
A
SW27
1
Z
SW28
1
Ctrl
SW29
1
FL4
SW30
1
ESC
SW31
1
BS
SW32
1
Shift
SW33
33
1N4148W
D1, D2, D3, D4, D5, D6, D7, D8 +25
2
4.7K
R1, R2
1
R_Small
R3

Jeaex left bkp-01 design files

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

Jeaex left bkp-01: common questions

What microcontroller does the Jeaex left bkp-01 use?

The Jeaex left bkp-01 is built around the Teensy++2.0_(C), from the NXP family.

How big is the Jeaex left bkp-01 PCB?

The Jeaex left bkp-01 measures 166.6 × 145.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Jeaex left bkp-01?

71 components, from 38 distinct parts. The full bill of materials is listed on this page.

Where can I download the Jeaex left bkp-01 design files?

From the osenchenko/jiaex repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Jeaex left bkp-01 design in my own project?

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

Can I test firmware for the Jeaex left bkp-01 without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug NXP firmware against it before you order a PCB.

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