2 layers23 × 23 mm
2 layers63.3 × 24.5 mm
Controller pcb
Knifa/lednet1- Size
- 63.3 × 24.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 18
- Pads
- 43
- Tracks, vias
- 51, 63
- Pours
- 21
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 29 Dec 2025
- Updated
- 8 Apr 2026
Overview
Controller pcb is an open-source printed circuit board by Knifa, from the Knifa/lednet repository on GitHub. It is a 2-layer board of 63.3 × 24.5 mm with 11 parts on 18 nets, routed with 51 tracks and 63 vias.
It is built around the INMP441. Its parts include 5 connectors, 2 ICs and 1 diode. It belongs with the ESP32 boards of this library.
Main components
1Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 1N5817 | Diode_THT:D_DO-41_SOD81_P10.16mm_Horizontal | D1 |
| 1 | 5V_DCDC | LEDnet:Converter_DCDC_3A_Generic | U1 |
| 1 | ESP32 | LEDnet:MODULE_ESP32-C3_SUPERMINI | U2 |
| 1 | INMP441 | LEDnet:INMP441_Breakout_2x3 | J5 |
| 1 | LED1 | LEDnet:LED_Wire_Connector | J3 |
| 1 | LED2 | LEDnet:LED_Wire_Connector | J4 |
| 1 | VCC1 | LEDnet:BarrelJack_Horizontal_Trimmed | J1 |
| 1 | VCC2 | LEDnet:BarrelJack_Horizontal_Trimmed | J2 |
The 8 most common of 11 parts.
Questions
How big is the Controller pcb PCB?
It measures 63.3 × 24.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Controller pcb use?
11 parts, built around the INMP441. 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 Controller pcb KiCad files?
From the Knifa/lednet repository on GitHub, at the commit this page was made from: the board is hardware/controller-pcb/controller-pcb.kicad_pcb and its schematic hardware/controller-pcb/controller-pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Controller pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask Knifa before reusing the design.
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