m
mbfredys

Fredys M

@mbfredys

Hardware Engineer

Spain
English, Spanish
About me
I design reliable, production-ready PCBs for IoT, automation, and embedded systems — focused on minimizing failures, reducing EMI/EMC issues, and ensuring smooth integration from prototype to manufacturing. With 8+ years of hands-on experience in real-world electronic systems, I don’t just design circuits — I anticipate common hardware problems before they happen: noise, grounding issues, power instability, and layout mistakes that can break a product in the field. My goal is simple: deliver hardware that works the first time — and keeps working.... Read more

Skills

m
mbfredys
Fredys M
Offline • 
Average response time: 1 hour

See my services

Printed Circuit Boards (PCB)
I will review your schematic and layout before manufacturing
From$50 / projectMore details
Printed Circuit Boards (PCB)
I will design schematic and pcb layout for esp32 and stm32 in kicad
From$90 / projectMore details

Portfolio

Work experience

Circe

Hardware Engineer

Circe • Freelance

Jan 2025 - Nov 2025 • 10 mos

Development of a compact wearable system for tracking and monitoring applications. - Schematic design and multilayer PCB layout in KiCad. - Integration of GNSS module for positioning. - Implementation of environmental and motion sensors (IMU and temperature). - Power architecture design for battery operation and energy consumption optimization. - Integration of wireless communications (Wi‑Fi / Bluetooth and Sub‑GHz radio). - Design for debugging, programming, and hardware validation.