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Collins
@sidiq_rh
PCB Design, Embedded Systems, IoT, Firmware Engineer
United Kingdom
English
About me
I'm a professional Electronics & Embedded Systems Engineer specializing in PCB design, schematic capture, PCB layout, firmware development, and IoT solutions. I design reliable, manufacturing-ready hardware using KiCad, Altium Designer, EasyEDA, ESP32, STM32, Arduino, Raspberry Pi, and ESP8266. From prototypes to production, I deliver high-quality designs, clear communication, and on-time results. My goal is to turn your ideas into efficient, reliable electronic products that are ready for manufacturing.
Skills
Collins
Offline •
Average response time: 1 hour
See my services
Printed Circuit Boards (PCB)
I will do pcb design, schematic, multilayer pcb layout in kicad, esp32, stm32, iot
Printed Circuit Boards (PCB)
I will do arduino, esp32, stm32, raspberry pi, iot projects and pcb design
Work experience
PCB Design & Electronics Engineer
Freelancing Career • Freelance
Aug 2025 - Present • 1 yr
Designed and delivered 150+ professional PCB projects for clients worldwide, covering IoT devices, consumer electronics, power supplies, RF modules, automotive, and medical-grade systems. Specialized in schematic capture, multi-layer PCB layout, signal integrity, impedance control, and EMI/EMC optimization. Delivered complete production-ready files including Gerber, BOM, Pick & Place, and 3D STEP models. Ensured manufacturability, cost optimization, and high reliability across all designs. Proficient in KiCad, Altium Designer, Eagle, and EasyEDA. Worked closely with clients from concept to final production, providing design reviews, troubleshooting, and performance optimization.
5 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 5 Reviews
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asedkla
Repeat Client
United Kingdom
Collins take is time to review and understand my project and he update me on every process which is super amazing, i will choose collins in future for my circuit board design, Highly recommended!
Seller's Response
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asedkla
Repeat Client
United Kingdom
Amazing experience, thanks for the design, i recommend him for your project!
Helpful?
ericpcbdesign
United States
I thought he wasn't very good at the beginning, but he ended up doing an amazing job that exceeded my expectations. Thank you so much for your hard work. Highly RECOMMENDED!
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andrewsiuy
Repeat Client
United Kingdom
Seller's Response
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andrewsiuy
Repeat Client
United Kingdom
Helpful?
