I will design uart pcb, usb uart, rs232 rs485 ttl interface and embedded hardware stm32

United Kingdom

I speak English, French, Spanish

Pcb design

Hello, I'm Kelly, MSc Electronics & Embedded Systems Engineer with 8+ years designing production-ready hardware. I deliver schematics, PCB layouts, and firmware in KiCad, OrCAD, Altium, and MATLAB/Si...
About this Gig

I will design UART PCB, USB to UART, RS232 RS485 TTL serial communication board


I specialize in UART PCB, USB-to-UART, TTL, RS232, RS485 and serial communication hardware for embedded, industrial, IoT and microcontroller-based applications. I can develop custom communication boards, interface circuits, protocol converters and compact PCBs for STM32, ESP32, Arduino and other embedded systems.


What I Will Provide

  • UART/TTL communication PCB
  • USB-to-UART interface boards
  • RS232 and RS485 interfaces
  • Signal level shifting and protection
  • STM32, ESP32 and Arduino interfaces
  • Serial communication and protocol converters
  • ESD, termination and power circuitry
  • Schematic and PCB layout
  • BOM, Gerber and manufacturing files


Why Choose Me?

I deliver reliable communication hardware with clean routing, practical component selection, proper signal handling and manufacturing-ready PCB files tailored to your application.


Call to Action

Have a UART, USB-to-UART, RS232, RS485 or embedded communication project? Send your requirements, schematic, block diagram or existing files and let's build your PCB solution.

Specialization:

Circuit design

•

Schematics

•

Layout

•

Footprint

File format:

Gerber

•

STEP

•

VRML

•

BRD

•

SCH

Software:

Allegro

•

Altium Designer

•

Eagle CAD

•

EasyEDA

•

KiCad

•

AutoCAD

Interface:

HDMI

•

MIPI DSI/CSI

•

I2S

•

TDM

•

UART

•

USB

•

SPI

•

I2C

•

SDIO

•

PCIe

•

Wi-Fi

•

BLE

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