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Benjie Expert
@benjie_expert
Level 1
PCB Tech and Debug Expert for RF Audio Electronics and Embedded Systems
Nigeria
Inglese, Francese
Chi sono
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.
Competenze
Benjie Expert
19 USD/ora
offline •
Tempo di risposta medio: 1 ora
Consulta i miei servizi
Circuito stampato (PCB)
I will design pcb guitar pedal overdrive audio electronic device rf antenna distortion
Circuito stampato (PCB)
I will prepare jlcpcb and pcbway gerber files bom pick and place for pcb manufacture
Vuoi lavorare su base oraria?
Spiega a Benjie Expert cosa ti serve.
19 USD
/
oraPortfolio
Esperienza lavorativa
PCB Design Engineer
Eurozone • Freelance
Jan 2026 - Present • 10 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 • Freelance
Jul 2025 - Present • 1 yr 4 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 • Freelance
May 2025 - Present • 1 yr 6 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.
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puffman03
Regno Unito
Collaborazione in corso
⭐⭐⭐⭐⭐ 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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opluck
Italia
Benjie has been very Quick in responses and communication
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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
Collaborazione in corso
Delivered exactly what we agreed on, Hes a audio pcb expert, Highly recommend
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metheny8998
Nigeria
Collaborazione in corso
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