Pcb4fan
mc-cat-tty·pcb4fan·pcb/pcb.kicad_pcb
About the Pcb4fan PCB
Pcb4fan is an open source PCB design by mc-cat-tty, published on GitHub. It is a 2-layer board measuring 56.4 × 49.3 mm, with 11 components from 4 distinct parts.
By type, the board carries 8 resistors, 2 connectors and 1 switch.
From the project
Naive speed control PCB for 4-pin PC fan.

Pcb4fan bill of materials (BOM)
11 components, 4 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | pin_header | pin_header | J1 |
| 1 | power_jack_socket | power_jack_socket | J2 |
| 1 | slide_switch | slide_switch | S0 |
| 8 | 100_ohm_resistor | 100_ohm_resistor | R1, R2, R3, R4, R5, R6, R7, R8 |
Pcb4fan design files
The KiCad project lives in the mc-cat-tty/pcb4fan repository on GitHub; these links point at the commit this page was built from.
- Layoutpcb/pcb.kicad_pcb
- Schematicpcb/pcb.kicad_sch
Pcb4fan: common questions
How big is the Pcb4fan PCB?
The Pcb4fan measures 56.4 × 49.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Pcb4fan?
11 components, from 4 distinct parts. The full bill of materials is listed on this page.
Where can I download the Pcb4fan design files?
From the mc-cat-tty/pcb4fan repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Pcb4fan design in my own project?
The repository has no license, so all rights stay with mc-cat-tty. Use it as a reference, and ask the author before reusing the design.