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I will design uart pcb, usb uart, rs232 rs485 ttl interface and embedded hardware stm32
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.
FAQ
Can you design a USB-to-UART PCB?
Yes. I can develop USB-to-UART interfaces using suitable USB-to-serial solutions and provide the required PCB documentation.
Can you design 3.3V and 5V UART interfaces?
Yes. I can design appropriate UART interfaces and level-shifting circuits for different voltage domains.
Can you combine UART with RS232 or RS485?
Yes. I can develop UART-to-RS232, UART-to-RS485 and related serial communication interfaces.
Can you design UART for STM32 or ESP32?
Yes. I can integrate UART interfaces with STM32, ESP32, Arduino and other microcontrollers.
Can you design an isolated RS485/UART board?
Yes, isolated communication hardware can be developed when galvanic isolation is required.
Do you provide Gerber and BOM files?
Yes. Manufacturing documentation can include Gerbers, BOM and other production files depending on the package.
Can you design a multi-port UART board?
Yes. Multi-channel UART communication boards can be developed according to your required number of ports and system architecture.
