I will design custom uhf rfid pcb, reader, rf antenna, esp32, mcu and firmware

United Kingdom

I speak English, German, Spanish

pcb design and firmware development

Hi, I’m Greg J, a PCB Design and Firmware Development expert focused on building reliable, production-ready electronic systems. I specialize in schematic design, multilayer PCB layouts, component sele...
About this Gig

Hello and Welcome!

UHF RFID performance depends on much more than connecting an RFID reader IC to an antenna. RF matching, antenna geometry, impedance control, power integrity, layout, and firmware must work together to achieve reliable tag detection and read performance.

I design custom UHF RFID PCBs, RFID readers, RF antennas, ESP32/MCU systems, and embedded firmware for tracking, identification, inventory, access control, and industrial IoT applications.


What I Will Provide:

  • Custom UHF RFID reader PCB design
  • UHF RFID IC/module integration
  • Custom RF antenna design and integration
  • 50Ω RF transmission-line layout
  • ESP32, STM32 and other MCU integration
  • Embedded firmware development
  • Schematic, BOM and manufacturing files
  • Firmware debugging and hardware integration


Why Choose Me:

  1. RF-aware PCB development
  2. Hardware and firmware integration
  3. Custom antenna consideration
  4. ESP32/MCU expertise
  5. Compact and manufacturable PCB design
  6. Practical embedded development
  7. Clear and structured engineering workflow


Need a custom UHF RFID solution? Send me your specs, read-range target, antenna requirements, and PCB dimensions, and lets build it!!!!

Specialization:

Circuit design

•

Schematics

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Layout

•

Simulations

File format:

Gerber

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STEP

•

VRML

•

3DS

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PDF

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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SDIO

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Wi-Fi

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BLE

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BT