I will create rtl8156b ethernet pcb, rtl8221b, gigabit lan, schematic and firmware

United States

I speak English, German, Spanish

pcb design and firmware development

Hi, I'm Sam P, a specialist in PCB Design, Embedded Systems, and Firmware Development. I help transform ideas into reliable electronic products through custom PCB design, schematic development, compon...
About this Gig

Hello and Welcome!

A reliable Gigabit Ethernet interface starts with more than connecting an Ethernet controller to a PCB. Signal integrity, differential-pair routing, impedance control, power integrity, clocking, and PHY-to-MAC compatibility all influence link stability and performance.

Whether you need a USB-to-Gigabit Ethernet adapter, an Ethernet interface board, or a custom LAN hardware solution, I can help translate your requirements into a structured, manufacturing-ready PCB design.


What I Will Provide:

  • Custom RTL8156B and RTL8221B Ethernet PCB design
  • Complete electronic schematics and circuit layout
  • PCB layout with high-speed routing considerations
  • Gigabit Ethernet interface and connectivity design
  • USB-to-Ethernet hardware design where applicable
  • Gerber files and PCB manufacturing outputs


Why Choose Me?

  1. Focused approach to high-speed digital hardware package
  2. Careful component selection and datasheet verification
  3. Organized design files for easier future modifications
  4. Clear communication throughout the development process


Message now and Let's turn your Ethernet connectivity requirements into a practical, well-documented PCB design!!!

Specialization:

Circuit design

•

Schematics

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Layout

•

Simulations

File format:

Gerber

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STEP

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BRD

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SCH

•

3DS

Software:

Altium Designer

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Eagle CAD

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EasyEDA

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Fusion 360

•

KiCad

Interface:

MIPI DSI/CSI

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I2S

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TDM

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UART

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USB

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SPI

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I2C

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PCIe

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Wi-Fi

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BLE

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BT