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David A O
@abiodun_david_o
Embedded Systems and PCB Design Engineer IoT, ESP32 and High Speed PCBs
Nigeria
Englisch, Spanisch, Französisch, Deutsch, Italienisch, Portugiesisch
Über mich
I'm a professional Embedded Systems and PCB Design Engineer specializing in Arduino, ESP32, IoT devices, smart wearables, robotics, automation, high-speed PCB design, impedance-controlled USB and HDMI interfaces, motor driver circuits, and low-noise audio amplifiers. I provide schematic design, multilayer PCB layout, component selection, signal integrity optimization, EMI/EMC compliance, manufacturing-ready files, and complete hardware development. I deliver reliable, efficient, high-performance, production-ready electronic solutions tailored to project requirements.
Kompetenzen
David A O
offline •
Durchschnittliche Antwortzeit: 1 Stunde
Meine Dienstleistungen
Leiterplatten (PCB)
I will design low noise audio amplifier pcb and analog circuit for quality sound system
Leiterplatten (PCB)
I will design arduino esp32 pcb for iot embedded systems and smart wearable devices
Portfolio
8 Bewertungen
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Zusammensetzung der Bewertung
- Kommunikation
- Qualität der Lieferung
- Preis-Leistungs-Verhältnis der Lieferung
1–5 von 8 Bewertungen
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dray_freddiepcb
Großbritannien
Excellent seller! Delivered clean file and recommendations with my file and strong technical expertise and a deep understanding of the project requirements. Communication was proactive, professional, and timely throughout the process. Highly recommended, and I would gladly work with them again.
Hilfreich?
sofia_luna32
Vereinigte Staaten
Excellent schematic review. Sofia carefully examined the design, identified potential issues, and provided clear, actionable recommendations. Communication was professional and timely throughout the process, her expertise helped improve the reliability and manufacturability of the project. Highly recommended for any PCB design review.
Hilfreich?
ethanjohnsrud
Vereinigte Staaten
David was polite and took the time to understand my DIY analog microphone project. The initial delivery was a paragraph list of suggested resistors and components without much explanation of where they fit into the circuit. After I asked for more detail, he generated a circuit diagram that helped resolve the confusion.
Hilfreich?
sana_ayesha_
Serbien
Laufende Zusammenarbeit
This is my third time working with David, a true master at his craft. Delivers everything on time, clear communication, and will help you with whatever problem you have and once again HIGHLY RECOMMENDED.
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vijaysrivast600
Vereinigte Staaten
Laufende Zusammenarbeit
David was able to expand greatly on my project and help me with a lot of the precise details
Hilfreich?
