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johnniesfield

Johnnie field

@johnniesfield

pcb design, embedded system and firmware development

United Kingdom
English, German, French
About me
Hi, I’m Johnnie Field, an expert in PCB design, embedded systems, IoT, and firmware development. I create reliable, efficient, and production-ready solutions tailored to your project needs. From schematic design and multilayer PCB layout to microcontroller programming, sensor integration, and IoT connectivity, I deliver high quality results with precision and professionalism. Let’s turn your idea into a smart, working product!... Read more

Skills

j
johnniesfield
Johnnie field
Offline • 
Average response time: 1 hour

See my services

Embedded Systems & IoT
I will develop smart audio pcb design pa system ,dj mixers , dsp wifi, touch ui
From$180 / projectMore details
Printed Circuit Boards (PCB)
I will design icd, oled, and tft display interface embedded, system
From$100 / projectMore details

Work experience

Tech_& Fix

Embedded Systems & PCB Design Engineer

Tech & Fix • Full-time

Dec 2024 - Present • 1 yr 5 mos

Designed and developed custom PCB layouts, embedded firmware, and IoT-based hardware solutions for clients across prototyping and production stages. Worked on schematic capture, multilayer PCB design, microcontroller programming, sensor integration, communication protocols (UART, SPI, I2C), and wireless connectivity including Wi-Fi and Bluetooth. Delivered reliable embedded systems for automation, smart devices, and industrial applications.