2 layers79 × 38 mm
Ethersweep
Neumi/ethersweep
Open Source, easy to use Ethernet connected stepper motor controller. Built in FreeCAD, KiCAD and Arduino.
111 parts587
2 layers25.5 × 32 mm
Ethernet interface
NEOgHacking/EthernetModule- Size
- 25.5 × 32 mm
- Copper layers
- 2
- Thickness
- 0.8 mm
- Parts
- 34
- Nets
- 49
- Pads
- 140
- Tracks, vias
- 267, 85
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 29 Sep 2026
- Updated
- 12 Oct 2026
Overview
Ethernet interface is an open-source printed circuit board by NEOgHacking, from the NEOgHacking/EthernetModule repository on GitHub. It is a 2-layer board of 25.5 × 32 mm with 34 parts on 49 nets, routed with 267 tracks and 85 vias.
It is built around the W5500. Its parts include 17 capacitors, 11 resistors, 2 connectors, 1 IC and 1 crystal. It belongs with the interfaces and adapters boards of this library.
Main components
1README
README.mdEthernetModule
This is a custom Ethernet module for the hackxpansion console made by @koeg. It has been created with some simple components. It was made for the purpose of having internet on the hackxpansion console via wire, or even to have local multiplayer.
Design
This module has been designed with the following requirements and components single slot hackxpansion module W5500 PHY ic communicating over spi Ethernet port with integrated magnetics length and impedance matched up to 100Mb/s speed
Schematic
PCB
Case
Code
I used the tutorial on the first driver heavily when writing the code for this module.
BOM
| Place | Cost |
|---|---|
| LCSC | $38.34 |
| JLCPCB | $11.62 |
| Total | $49.96 |
Credits
@KOEG
Parts
34| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 100n | Capacitor_SMD:C_0402_1005Metric | C9, C10, C11, C12, C13, C14, C16 |
| 4 | 49R9 | Resistor_SMD:R_0402_1005Metric | R6, R7, R8, R9 |
| 2 | 10n | Capacitor_SMD:C_0402_1005Metric | C2, C7 |
| 2 | 10u | Capacitor_SMD:C_0805_2012Metric | C15, C17 |
| 2 | 30p | Capacitor_SMD:C_0402_1005Metric | C3, C4 |
| 2 | 330R | Resistor_SMD:R_0402_1005Metric | R4, R5 |
| 2 | 6n8 | Capacitor_SMD:C_0402_1005Metric | C5, C8 |
| 1 | 10R | Resistor_SMD:R_0402_1005Metric | R10 |
| 1 | 12k4 | Resistor_SMD:R_0402_1005Metric | R1 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R2 |
| 1 | 1k1 | Resistor_SMD:R_0402_1005Metric | R11 |
| 1 | 1k5 | Resistor_SMD:R_0402_1005Metric | R12 |
| 1 | 22n | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 25MHz | Crystal:Crystal_SMD_2016-4Pin_2.0x1.6mm | Y1 |
| 1 | 4u7 | Capacitor_SMD:C_0603_1608Metric | C1 |
| 1 | RJ45_Hanrun_HR911105A_Horizontal | Connector_RJ:RJ45_Hanrun_HR911105A_Horizontal | J1 |
| 1 | W5500 | Package_QFP:LQFP-48_7x7mm_P0.5mm | U1 |
| 1 | ~ | Connector_PinHeader_2.54mm:PinHeader_2x07_P2.54mm_Horizontal | J2 |
The 32 most common of 34 parts.
Questions
How big is the Ethernet interface PCB?
It measures 25.5 × 32 mm and has 2 copper layers, 0.8 mm thick.
What parts does the Ethernet interface use?
34 parts, built around the W5500. 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 Ethernet interface KiCad files?
From the NEOgHacking/EthernetModule repository on GitHub, at the commit this page was made from: the board is pcb/Ethernet_interface.kicad_pcb and its schematic pcb/Ethernet_interface.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ethernet interface design in my own project?
Its repository states no licence, so its author keeps all rights: ask NEOgHacking before reusing the design.
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