BFK9kv2d auto
bruj0·BFK9000·BFK9kv2-left/BFK9kv2d-auto.kicad_pcb
About the BFK9kv2d auto PCB
BFK9kv2d auto is an open source PCB design by bruj0, published on GitHub. It is a 2-layer board measuring 188.3 × 119.9 mm, with 147 components from 12 distinct parts.
By type, the board carries 49 resistors, 47 relays, 47 diodes, 3 connectors and 1 transistor.
It belongs with the keyboards designs in this gallery.
From the project
A custom split keyboard

BFK9kv2d auto bill of materials (BOM)
147 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BC817 | SOT-23 | Q1 |
| 2 | Conn_01x08_MountingPin | PinHeader_1x08_P2.00mm_Vertical | J1, J2 |
| 1 | Conn_01x04_MountingPin | PinHeader_1x04_P2.00mm_Vertical | J3 |
| 36 | CherryMX_LED | CherryMX_1.00u_PCB_LED | K1-1, K1-2, K1-3, K1-4, K1-5, K1-6, K1-7, K2-1 +28 |
| 3 | CherryMX_LED | CherryMX_2.00u_PCB_LED | K1-8, K4-8, K6-1 |
| 6 | CherryMX_LED | CherryMX_1.50u_PCB_LED | K2-7, K4-7, K5-7, K6-2, K6-3, K6-4 |
| 1 | CherryMX_LED | CherryMX_2.25u_PCB_LED | K2-8 |
| 1 | CherryMX_LED | CherryMX_1.25u_PCB_LED | K3-7 |
| 47 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4, D5, D6, D7, D8 +39 |
| 47 | R | R_Axial_DIN0207_L6.3mm_D2.5mm_P15.24mm_Horizontal | R1, R2, R3, R4, R5, R6, R7, R8 +39 |
| 1 | 470R | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R48 |
| 1 | 10k | R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R49 |
BFK9kv2d auto design files
The KiCad project lives in the bruj0/BFK9000 repository on GitHub; these links point at the commit this page was built from.
BFK9kv2d auto: common questions
How big is the BFK9kv2d auto PCB?
The BFK9kv2d auto measures 188.3 × 119.9 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the BFK9kv2d auto?
147 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the BFK9kv2d auto design files?
From the bruj0/BFK9000 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the BFK9kv2d auto design in my own project?
The repository has no license, so all rights stay with bruj0. Use it as a reference, and ask the author before reusing the design.
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