USBToEthernet
About the USBToEthernet PCB
USBToEthernet is an open source PCB design by Dynix7, published on GitHub under the GPL-2.0 license. It is a 4-layer board measuring 52.4 × 25.3 mm, with 51 components from 22 distinct parts.
Other key parts include the 93LCXXAXXOT, LAN7500-ABJZ, USBLC6-2SC6, NCP1117-3.3_SOT223 and AMS1117-1.2. By type, the board carries 24 capacitors, 13 resistors, 5 ICs, 5 inductors, 2 connectors and 1 crystal.
It belongs with the usb & debug tools designs in this gallery.
From the project
Design for an USB to ethernet adapter
Main components on the USBToEthernet
USBToEthernet bill of materials (BOM)
51 components, 22 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 93LCXXAXXOT 93LCxxAxxOT | SOT-23-6 | U1 |
| 1 | LAN7500-ABJZ | QFN-56-1EP_8x8mm_P0.5mm_EP5.9x5.9mm | U2 |
| 1 | USBLC6-2SC6 | SOT-23-6 | U3 |
| 1 | NCP1117-3.3_SOT223 | SOT-223-3_TabPin2 | U4 |
| 1 | AMS1117-1.2 | SOT-223-3_TabPin2 | U5 |
| 1 | 25MHZ 25Mhz | Crystal_SMD_SeikoEpson_FA238V-4Pin_3.2x2.5mm | Y1 |
| 1 | 0480372200 | MOLEX_0480372200 | J1 |
| 1 | L836-1J1T-43 | BEL_L836-1J1T-43 | J2 |
| 1 | SW_Push | SW_SPST_PTS645Sx43SMTR92 | SW1 |
| 2 | 120@100 | L_0402_1005Metric_Pad0.77x0.64mm_HandSolder | FB1, FB2 |
| 3 | 120@100 | L_0402_1005Metric | FB3, FB4, FB5 |
| 10 | 1UF 1uF | C_0402_1005Metric | C1, C2, C3, C4, C12, C15, C17, C18 +2 |
| 2 | 1UF 1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C5, C8 |
| 2 | 100NF 100nF | C_0402_1005Metric | C6, C13 |
| 2 | 24PF 24pF | C_0402_1005Metric | C7, C9 |
| 4 | 10UF 10uF | C_0402_1005Metric | C10, C11, C14, C16 |
| 4 | 0.022UF 0.022uF | C_0402_1005Metric | C19, C22, C23, C24 |
| 1 | 12K 12k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1 |
| 1 | 8.06K 8.06k | R_0402_1005Metric | R2 |
| 1 | 10K 10k | R_0402_1005Metric | R3 |
Show 2 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | 49.9 | R_0402_1005Metric | R4, R5, R6, R7, R8, R9, R12, R13 |
| 2 | 1k | R_0402_1005Metric | R10, R11 |
USBToEthernet design files
The KiCad project lives in the Dynix7/USBToEthernet repository on GitHub; these links point at the commit this page was built from.
USBToEthernet: common questions
How big is the USBToEthernet PCB?
The USBToEthernet measures 52.4 × 25.3 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the USBToEthernet?
51 components, from 22 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 USBToEthernet design files?
From the Dynix7/USBToEthernet 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 USBToEthernet design in my own project?
Yes, under the terms of its GPL-2.0 license, which Dynix7 chose for the repository.
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