4 layers15.3 × 10.8 mm
4 layers85 × 56 mm
The ethernet4pizero project is open hardware design of a Raspbery Pi shield that adds Ethernet over SPI connectivity with the ENC28J60 IC.
- Size
- 85 × 56 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 32
- Nets
- 58
- Pads
- 160
- Tracks, vias
- 210, 35
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 25 Jun 2023
- Updated
- 7 Jul 2026
Overview
Ice4pi is an open-source printed circuit board by lightside-instruments, from the lightside-instruments/ethernet4pizero repository on GitHub. It is a 4-layer board of 85 × 56 mm with 32 parts on 58 nets, routed with 210 tracks and 35 vias.
It is built around the DSC1001DE1-025.0000. Its parts include 10 resistors, 8 capacitors, 4 connectors, 2 ICs and 1 inductor.
Main components
1README
READMEThe ethernet4pizero project is open hardware design of a Raspbery Pi shield that adds Ethernet over SPI connectivity with the ENC28J60 IC.
The project includes schematics and PCB design files for KiCAD. The board can be used with the dtoverlay=enc28j60 option added to /boot/config.txt.
The project is published by Lightside Instruments AS under TAPR Open Hardware License. Read the LICENSE file for details.
Parts
32| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | ice4pi:mount_hole | , , , , , | |
| 6 | 100 nF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C5, C6, C7, C8 |
| 4 | 50 | Resistor_SMD:R_0402_1005Metric | R1, R2, R3, R4 |
| 2 | 1K | Resistor_SMD:R_0402_1005Metric | R6, R7 |
| 1 | 0 | Resistor_SMD:R_0402_1005Metric | R5 |
| 1 | 0.01uF | Capacitor_SMD:C_0402_1005Metric | C3 |
| 1 | 10K | Capacitor_SMD:C_0402_1005Metric | R8 |
| 1 | 10uF | Capacitor_SMD:C_0402_1005Metric | C4 |
| 1 | 2.32K | Resistor_SMD:R_0402_1005Metric | R10 |
| 1 | 5.1K | Resistor_SMD:R_0402_1005Metric | R9 |
| 1 | Conn_02x03 | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J1 |
| 1 | DSC1001DE1-025.0000 | Oscillator:Oscillator_SMD_Abracon_ASDMB-4Pin_2.5x2.0mm | U2 |
| 1 | ENC28J60x-SS | Package_SO:SSOP-28_5.3x10.2mm_P0.65mm | U1 |
| 1 | G*** | ice4pi:lsi-logo-48mm | svg2mod |
| 1 | L | Inductor_SMD:L_1210_3225Metric | L1 |
| 1 | RJ45_Amphenol_RJMG1BD3B8K1ANR | Connector_RJ:RJ45_Amphenol_RJMG1BD3B8K1ANR | J4 |
| 1 | Raspberry_Pi_2_3 | ice4pi:PinSocket_2x20_P2.54mm_Vertical_1_04mm | J2 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_Horizontal | J3 |
Questions
How big is the Ice4pi PCB?
It measures 85 × 56 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Ice4pi use?
32 parts, built around the DSC1001DE1-025.0000. 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 Ice4pi KiCad files?
From the lightside-instruments/ethernet4pizero repository on GitHub, at the commit this page was made from: the board is ice4pi.kicad_pcb and its schematic ice4pi.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ice4pi design in my own project?
Its repository states no licence, so its author keeps all rights: ask lightside-instruments before reusing the design.
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