2 layers3.6 × 3.1 mm
2 layers164.2 × 125.6 mm
Bhk pcb
runinit/bhkblackhole key
- Size
- 164.2 × 125.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 145
- Nets
- 125
- Pads
- 1,122
- Tracks, vias
- 2,193, 240
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4.2.1 (file 20240108)
- Created
- 12 Jan 2026
- Updated
- 11 Sep 2026
Overview
Bhk pcb is an open-source printed circuit board by runinit, from the runinit/bhk repository on GitHub. It is a 2-layer board of 164.2 × 125.6 mm with 145 parts on 125 nets, routed with 2,193 tracks and 240 vias.
Its parts include 67 diodes, 33 capacitors and 33 switches.
README
README.mdbhk
Parts
145| Qty | Value | Footprint | References |
|---|---|---|---|
| 34 | — | ceoloide:diode_tht_sod123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +18 |
| 33 | Capacitor_0603 | Capacitor_0603 | C1, C2, C10, C11, C12, C13, C14, C15, C16, C17, C18, C19, C20, C21, C22, C23 +17 |
| 33 | — | ceoloide:led_SK6812mini-e (per-key, reversible) | LED1, LED2, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20, LED21, LED22, LED23 +17 |
| 33 | — | ceoloide:switch_mx | S1, S2, S10, S11, S12, S13, S14, S15, S16, S17, S18, S19, S20, S21, S22, S23 +17 |
| 6 | — | ceoloide:mounting_hole_plated | H1, H2, H3, H4, H5, H6 |
| 1 | — | ceoloide:mcu_supermini_nrf52840 | MCU1 |
| 1 | — | ceoloide:battery_connector_jst_ph_2 | JST1 |
| 1 | — | ceoloide:display_nice_view | DISP1 |
| 1 | — | THQWGD001C | MOD1 |
| 1 | — | ceoloide:reset_switch_smd_side | RST1 |
| 1 | — | ceoloide:power_switch_smd_side | PWR1 |
Questions
How big is the Bhk pcb PCB?
It measures 164.2 × 125.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Bhk pcb use?
145 parts. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Bhk pcb KiCad files?
From the runinit/bhk repository on GitHub, at the commit this page was made from: the board is output/pcbs/bhk_pcb.kicad_pcb and its schematic kicad/bhk/bhk.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Bhk pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask runinit before reusing the design.
More from runinit/bhk
1Similar boards
- 2 layers208.8 × 396.9 mm
Ferris
pierrechevalier83/ferris
A low profile split keyboard designed to satisfy one single use case elegantly
145 parts1.3k - 2 layers99.9 × 70 mm
- 2 layers178 × 145 mm
Ultra DB X51 v1
ExploreEmbedded/8051_DevelopmentBoard
Design files and sample code for 8051 development Ultra Boards
145 parts70 - 2 layers373.4 × 34.5 mm
- 2 layers23.3 × 37.9 mm
- 2 layers252 × 85 mm
Morizon choc
skarrmann/morizon
Horizon + More keys = Morizon. 5 rows, 66 keys, no special features.
145 parts20MIT - 2 layers285 × 94.2 mm
Woodpecker
Ardakilic/woodpecker-keyboard
5 row ortholinear keyboard, based on Lumberelite and Lumberjack
145 parts18MIT - 2 layers317.4 × 117.4 mm
