Oyebisi H.
Wearable PCB engineer | ESP32 | KIcad
I help startups, hardware teams, and product developers turn electronic ideas and schematics into compact, reliable, and manufacturing-ready PCB designs. With 10+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 as an engineer 𝗶𝗻 𝗣𝗖𝗕 𝗱𝗲𝘀𝗶𝗴𝗻, 𝗲𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 and product design, I specialize in developing 𝗺𝘂𝗹𝘁𝗶𝗹𝗮𝘆𝗲𝗿 𝗣𝗖𝗕 𝗹𝗮𝘆𝗼𝘂𝘁𝘀, 𝗜𝗼𝗧 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀, 𝗹𝗼𝘄-𝗽𝗼𝘄𝗲𝗿 𝗲𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗱𝗲𝘃𝗶𝗰𝗲𝘀 and 3D product design optimized for performance, and long-term reliability. My work focuses on building 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻-𝗿𝗲𝗮𝗱𝘆 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀, not just prototype boards. That means careful attention to 𝘀𝗶𝗴𝗻𝗮𝗹 𝗶𝗻𝘁𝗲𝗴𝗿𝗶𝘁𝘆, 𝗽𝗼𝘄𝗲𝗿 𝗺𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁, 𝗘𝗠𝗜 𝗰𝗼𝗻𝘀𝗶𝗱𝗲𝗿𝗮𝘁𝗶𝗼𝗻𝘀, 𝘁𝗵𝗲𝗿𝗺𝗮𝗹 𝗯𝗲𝗵𝗮𝘃𝗶𝗼𝗿, 𝗮𝗻𝗱 𝗗𝗙𝗠-𝗰𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝘁 𝗹𝗮𝘆𝗼𝘂𝘁𝘀 so designs transition smoothly from prototype to manufacturing. I have contributed to a range of 𝗜𝗼𝗧 𝗱𝗲𝘃𝗶𝗰𝗲𝘀, 𝘄𝗲𝗮𝗿𝗮𝗯𝗹𝗲 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀, 𝗕𝗟𝗘-𝗲𝗻𝗮𝗯𝗹𝗲𝗱 𝗵𝗮𝗿𝗱𝘄𝗮𝗿𝗲, 𝗮𝗻𝗱 𝘀𝗲𝗻𝘀𝗼𝗿-𝗯𝗮𝘀𝗲𝗱 𝘀𝘆𝘀𝘁𝗲𝗺𝘀, including wireless lapel microphones, BLE motor controllers, environmental monitoring systems, and smart safety devices. 𝗣𝗖𝗕 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ✔ Schematic Capture & Electronic Circuit Design ✔ 2–6 Layer PCB Layout (Altium Designer / KiCad / EasyEDA) ✔ High-Speed & Mixed-Signal PCB Routing ✔ Power Management & Battery-Powered Electronics ✔ Signal Integrity & EMI-Aware Layout Design ✔ Component Selection & Library Management ✔ Gerber, BOM & Pick-and-Place Manufacturing Files ✔ Hardware Prototyping & Design Validation 𝗧𝗼𝗼𝗹𝘀 & 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 • Altium Designer • KiCad • EasyEDA 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 My experience includes hardware systems integration: 🔹 ESP32-based IoT devices with sensor networks and cloud connectivity 🔹 Bluetooth Low Energy (BLE) embedded electronics 🔹 Wearable electronics and compact PCB assemblies 🔹 Sensor systems for motion detection and environmental monitoring 🔹 Custom STM32 and NRF52 embedded platforms These projects required high-density PCB layouts, power-efficient firmware architecture, and reliable hardware integration, ensuring devices operate consistently in real-world environments. 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗔𝗽𝗽𝗿𝗼𝗮𝗰𝗵 My engineering workflow typically includes: 1️⃣ Requirements & System Architecture 2️⃣ Component Selection & Block Diagram Design 3️⃣ Schematic Development & Design Validation 4️⃣ Multilayer PCB Layout & DFM Optimization 5️⃣ Prototype Assembly & Hardware Testing 6️⃣ Documentation for Manufacturing & Scaling This structured approach ensures designs are robust, testable, and production-ready, minimizing costly redesign cycles. 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗬𝗼𝘂𝗿 𝗛𝗮𝗿𝗱𝘄𝗮𝗿𝗲 𝗗𝗲𝘃𝗶𝗰𝗲 : If you’re developing a hardware device and need support with 𝗣𝗖𝗕 𝗱𝗲𝘀𝗶𝗴𝗻, 𝗲𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀, 𝗼𝗿 𝗵𝗮𝗿𝗱𝘄𝗮𝗿𝗲 𝗽𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗶𝗻𝗴, feel free to reach out. Send an invite with a short overview of your project, or schedule a consultation to review your schematic or hardware concept before starting development
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $1.9k
Billed in all: $2,836$2.8k
$477 in the last 6 months
Earnings, last 30 days
Skill rankings: Top 22% in Robotics
Ranked by MRR among everyone on Upwork with the skill.
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