Ethernet controller W5500 board
SolderedElectronics·Ethernet-controller-W5500-board-hardware-design·CAD/V1.2.0/Ethernet controller W5500 board.kicad_pcb
About the Ethernet controller W5500 board
Ethernet controller W5500 board is an open source PCB design by SolderedElectronics, published on GitHub under the TAPR-OHL-1.0 license. It is a 2-layer board measuring 38 × 54 mm, with 59 components from 29 distinct parts.
Other key parts include the W5500, SE5218, TXB0104PWR and NMOS-DUAL. By type, the board carries 21 capacitors, 21 resistors, 4 ICs, 4 jumpers, 2 relays and 1 crystal.
It belongs with the iot & wireless designs in this gallery.
From the project
Hardware design, BOM, gerbers and 3D files for Ethernet-controller-W5500-board designed by Soldered Electronics.
Designed with practicality in mind, this small yet powerful breakout contains the W5500 Ethernet controller, enabling fast and reliable internet connection for your Dasduino projects. Whether you’re an experienced enthusiast or just a beginner, this module is your reliable ally for connecting your Dasduino CORE to the internet.
In addition to the mentioned controller, the board features an RJ-45 connector for Ethernet cable connection, and the connection to Dasduino is via the SPI protocol.

Main components on the Ethernet controller W5500 board
Ethernet controller W5500 board bill of materials (BOM)
59 components, 29 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | W5500 | WIZnet W5500 | U1 |
| 1 | SE5218 | SOT-23-5 | U2 |
| 1 | TXB0104PWR | TXB0104QPWRQ1 | U3 |
| 1 | NMOS-DUAL | SOT-363 | U5 |
| 1 | TSX-3225 25.0000MF10P-C3 | CRYSTAL_3225__4_PAD | X1 |
| 4 | HOLE_3.2mm | HOLE_3.2mm | H1, H2, H3, H4 |
| 1 | SMD-JUMPER-CONNECTED_TRACE_SLODERMASK | SMD-JUMPER-CONNECTED_TRACE_SLODERMASK | JP1 |
| 3 | SMD_JUMPER | SMD_JUMPER | JP2, JP3, JP4 |
| 1 | HR_913550A | HR913550A | K1 |
| 1 | HEADER_MALE_9X1 | HEADER_MALE_9X1 | K2 |
| 1 | purple | 0402LED | D1 |
| 1 | MMZ1608S601ATA00 | 0603L | FB1 |
| 2 | EDK106M016A9BAA | ELECTROLITIC_CAP_4mm | C1, C15 |
| 9 | 100n | 0603C | C2, C3, C4, C5, C6, C8, C14, C20 +1 |
| 2 | 10n | 0603C | C7, C13 |
| 2 | 6n8 | 0603C | C9, C10 |
| 1 | 22n | 0603C | C11 |
| 1 | 4u7 | 0603C | C12 |
| 2 | 18p | 0603C | C16, C17 |
| 2 | 2u2 | 0603C | C18, C19 |
Show 9 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 33R | 0603R | R1, R2, R3, R4 |
| 1 | 12k4_1% | 0603R | R5 |
| 4 | 49R9 1% | 0603R | R6, R7, R8, R9 |
| 1 | 10R 1% | 0603R | R10 |
| 2 | 330R | 0603R | R11, R12 |
| 1 | 2k2 | 0402R | R13 |
| 1 | 1M | 0603R | R14 |
| 2 | 0R | 0603R | R15, R16 |
| 5 | 10k | 0603R | R17, R21, R22, R27, R28 |
Ethernet controller W5500 board design files
The KiCad project lives in the SolderedElectronics/Ethernet-controller-W5500-board-hardware-design repository on GitHub; these links point at the commit this page was built from.
Ethernet controller W5500 board: common questions
How big is the Ethernet controller W5500 board?
The Ethernet controller W5500 board measures 38 × 54 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ethernet controller W5500 board?
59 components, from 29 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Ethernet controller W5500 board design files?
From the SolderedElectronics/Ethernet-controller-W5500-board-hardware-design repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Ethernet controller W5500 board design in my own project?
Yes, under the terms of its TAPR-OHL-1.0 license, which SolderedElectronics chose for the repository.
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