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Benjie Expert
@benjie_expert
Level 1
PCB Tech and Debug Expert for RF Audio Electronics and Embedded Systems
Nigeria
Englisch, Französisch
Über mich
I’ve spent years working on several PCB areas and I turn complex hardware ideas into production-ready electronics that perform far beyond the schematic.
I specialize in low-noise audio circuits, Bluetooth speakers, guitar pedals, DACs, and mixers, alongside custom RF/microwave antenna arrays (CST/HFSS). I also design multilayer PCBs, Raspberry Pi HATs/carrier boards, and 3D printable enclosures.
If you also need PCB troubleshooting, JLCPCB/PCBWay manufacturing files (Gerber/BOM), or a layout fixed, send over your files or concept and let's get it built.
Kompetenzen
Benjie Expert
19 $/Stunde
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Leiterplatten (PCB)
I will design guitar pedal fuzz overdrive audio electronic device rf antenna distortion
Leiterplatten (PCB)
I will prepare jlcpcb and pcbway gerber files bom pick and place for pcb manufacture
Möchtest du auf Stundenbasis arbeiten?
Erzähle Benjie Expert, was du brauchst.
19 $
/
StundePortfolio
Arbeitserfahrung
PCB Design Engineer
Eurozone • Freiberufler
Jan 2026 - Present • 9 mos
Worked with clients across automotive, audio, and embedded systems to design and troubleshoot PCBs. Handled full design flow from schematic to production, including: Automotive communication systems (CAN, LIN, OBD) Audio circuit design (distortion, signal shaping) PCB debugging and error correction Gerber file preparation for manufacturing Focused on building stable, production-ready designs that pass testing and real-world use.
PCB Troubleshooting & Reverse Engineering Specialist
Independent buyer • Freiberufler
Jul 2025 - Present • 1 yr 3 mos
Helped clients fix non-working or poorly designed PCBs. Key work included: Reverse engineering damaged or undocumented boards Identifying circuit failures and design flaws Recreating schematics from physical boards Improving reliability, noise performance, and thermal behavior Worked on projects where previous designs failed and needed correction before production.
Automotive & EV PCB Design Engineer
Eurozone • Freiberufler
May 2025 - Present • 1 yr 5 mos
Designed, reviewed, and optimized automotive PCBs including ECU, EV, and BMS systems. Specialized in high-power layouts, EMI/EMC mitigation, thermal design, and production-ready PCB reviews. Converted complex designs between Altium, KiCad, Eagle, and EasyEDA while preserving constraints, libraries, and manufacturing intent. Supported CAN, LIN, OBD communication and embedded firmware-ready hardware.
25 Bewertungen
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oskarlsk
Estland
Technical questions got confident answers that didn’t answer them. Late on it emerged the work was going through an unnamed third party. A second attempt was also mostly unbuildable.
Hilfreich?
puffman03
Großbritannien
Laufende Zusammenarbeit
⭐⭐⭐⭐⭐ Ben did an excellent job on this project. He carefully reviewed the PCB design and files, investigated the possible causes of the board failures, and provided clear technical findings and recommendations. Communication was good throughout, and he clearly understood the power electronics and PCB...
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john_bat_
Nigeria
Fast response, Good communication and delivered without wasting time as promised, Thank you
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metheny8998
Nigeria
Laufende Zusammenarbeit
Delivered exactly what we agreed on, Hes a audio pcb expert, Highly recommend
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metheny8998
Nigeria
Laufende Zusammenarbeit
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