j
johnmark23132

John

@johnmark23132

PCB DEESIGN ENGINEER

États-Unis
Anglais, Espagnol, Allemand
Certaines informations sont présentées en anglais.
À propos de moi
Hey Buyer I'm an Electronics Engineer specializing in Electronic Device Development, PCB Design, Embedded Systems, MCU Programming, and Firmware Development. I transform ideas into reliable hardware solutions through schematic design, multilayer PCB layout, prototyping, testing, and production support. Experienced with STM32, ESP32, AVR, PIC, and ARM based systems, I develop efficient firmware in C/C++ and integrate communication protocols, sensors, and IoT technologies to deliver high-performance, scalable, and manufacturable products.... Plus d’infos

Compétences

j
johnmark23132
John
hors ligne • 

Voir mes services

Cartes de circuits imprimés (PCB)
I will design wearable pcb, breadboard pcb, motor controller, firmware, and schematics
Cartes de circuits imprimés (PCB)
I will design embedded systems, esp32,nrf52 pcb, circuit and antenna design

Expérience professionnelle

Tech_& Fix

Electronics Engineer & Embedded Systems Developer

Tech & Fix • Freelance

May 2021 - Present5 yrs 1 mo

At Tech & Fix, I specialize in electronic device design, PCB development, embedded systems engineering, and firmware development. My responsibilities include schematic design, PCB layout, prototyping, testing, troubleshooting, and repair of electronic systems. I develop firmware for microcontrollers such as STM32, ESP32, AVR, and PIC, integrate sensors and communication protocols, and optimize hardware performance. I have successfully delivered reliable electronic solutions, reduced system failures through effective debugging, and supported clients with product development from concept to production.