EthernetShield
About the EthernetShield PCB
EthernetShield is an open source PCB design by PubInv, published on GitHub under the AGPL-3.0 license. It is a 2-layer board measuring 101.6 × 53.3 mm, with 7 components from 6 distinct parts.
From the project
An oxygen concentrator for low-resource communities.
WARNING! At present pin D4 works without an external pull up resistor for the termocouples, but D5 does not; it requires an external pull up resistor Until we have time to rework our perf board, I am going to continue to use D4 for the MAX31850 OneWire interface.
Ethernet pin usage: Pins usage on Arduino D4: SD card chip select D10: W5200 Chip Select D11: SPI MOSI D12: SPI MISO * D13: SPI SCK
EthernetShield bill of materials (BOM)
7 components, 6 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Power | PinSocket_1x08_P2.54mm_Vertical | J1 |
| 1 | PWM | PinSocket_1x10_P2.54mm_Vertical | J2 |
| 2 | Analog | PinSocket_1x08_P2.54mm_Vertical | J3, J5 |
| 1 | PWM | PinSocket_1x08_P2.54mm_Vertical | J4 |
| 1 | Communication | PinSocket_1x08_P2.54mm_Vertical | J6 |
| 1 | Digital | PinSocket_2x18_P2.54mm_Vertical | J7 |
EthernetShield design files
The KiCad project lives in the PubInv/Ox repository on GitHub; these links point at the commit this page was built from.
EthernetShield: common questions
How big is the EthernetShield PCB?
The EthernetShield measures 101.6 × 53.3 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the EthernetShield?
7 components, from 6 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 EthernetShield design files?
From the PubInv/Ox 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 EthernetShield design in my own project?
Yes, under the terms of its AGPL-3.0 license, which PubInv chose for the repository.
