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Oliver Adam

Founder & Lead Author, M.S. Electronics (Power Systems) · Digital Marketing Strategist

Creative by heart, engineer by training. Oliver Adam built Procirel on a simple conviction: the shortest path between a brand and its audience is the same discipline that optimises a power grid, maximum output, zero waste.

With a Master of Science in Electronics focused on power systems and more than five years of hands-on engineering and digital strategy work, Oliver writes every guide the way it is used in practice: built on the bench, measured with real instruments, and documented with the numbers that matter. His analytics background shapes the site too, every tutorial is structured for the way engineers actually search, skim and apply information.

Beyond the bench, Oliver works as a digital marketing strategist across SEO, PPC and content strategy, which is why Procirel reads differently from a textbook: it is engineered for clarity, structured data and genuine information gain.

Credentials & experience
  • M.S. Electronics, Power Systems
    Graduate-level specialisation in power grids, machines and energy systems
  • B.S., Brandeis University
    Undergraduate degree, Brandeis University
  • Digital Marketing Strategist
    SEO, performance marketing and content strategy, 5+ years
  • Freelance Engineering & SEO Practice
    Digital marketing, media and search engine optimisation (Feb 2024 – present)
  • Digital Marketing Specialist, OXO
    Performance campaigns and technical SEO (Jun 2025)
Published guides (100)
  1. Electronics Fundamentals: The Complete Guide (Components, Theory...Electronics Fundamentals
  2. Arduino: The Complete Guide From First Blink to Working RobotsArduino & Microcontrollers
  3. IoT & ESP32: The Complete Smart Devices GuideIoT, Sensors & ESP32
  4. Electrical Engineering: The Complete Practical Guide (Power, Moto...Electrical Engineering
  5. PCB Design: The Complete Guide from Schematic to FabricationPCB Design
  6. Amplifiers & Audio: The Complete Design GuideAmplifiers & Audio
  7. Power Supplies & Batteries: The Complete GuidePower & Batteries
  8. Tools & Equipment: The Complete Bench GuideTools & Equipment
  9. BMS Design Tutorial: Battery Management Systems ExplainedPower & Batteries
  10. Diodes and Transistors Explained: The Two Semiconductor FamiliesElectronics Fundamentals
  11. LoRaWAN for Beginners: Long-Range IoT Without WiFiIoT, Sensors & ESP32
  12. Antenna Basics for IoT: Wavelength, Gain and MatchingIoT, Sensors & ESP32
  13. Passive Components: Resistors, Capacitors and Inductors ComparedElectronics Fundamentals
  14. Solar MPPT Explained: Maximum Power Point TrackingPower & Batteries
  15. RF PCB Layout: Rules for WiFi, LoRa and BeyondPCB Design
  16. The PN Junction Diode: Physics, Curves and ApplicationsElectronics Fundamentals
  17. PID Controller Explained: Proportional-Integral-Derivative in PracticeElectrical Engineering
  18. Ohm's Law Tutorial: The One Formula That Runs EverythingElectronics Fundamentals
  19. Biomedical Sensors: How Wearables Measure the BodyIoT, Sensors & ESP32
  20. What Is an Embedded System? Microcontrollers in EverythingArduino & Microcontrollers
  21. Flexible Electronics: Circuits That BendElectronics Fundamentals
  22. 5G Architecture Explained: What Actually ChangedIoT, Sensors & ESP32
  23. ESP32 vs STM32: Choosing Your Next MicrocontrollerArduino & Microcontrollers
  24. What Is VLSI Design? Building Chips With Billions of TransistorsPCB Design
  25. Voltage vs Current: The Difference Explained SimplyElectronics Fundamentals
  26. Arduino IDE 2 Setup: From Download to First UploadArduino & Microcontrollers
  27. ESP32 Getting Started: First Flash and WiFi ScanIoT, Sensors & ESP32
  28. Single-Phase vs Three-Phase Power: The Real DifferencesElectrical Engineering
  29. KiCad Schematic Capture: Clean BeginningsPCB Design
  30. Inverting Op-Amp: Gain, Virtual Ground and DesignAmplifiers & Audio
  31. Linear vs Switching Regulators: Choosing CorrectlyPower & Batteries
  32. How to Use a Multimeter: Every Mode That MattersTools & Equipment
  33. Resistance and Resistivity: How Materials Fight CurrentElectronics Fundamentals
  34. Arduino GPIO: Pin Capabilities, Limits and Safe UsageArduino & Microcontrollers
  35. ESP32 GPIO and Strapping Pins: What Not to UseIoT, Sensors & ESP32
  36. Power Factor Explained: Why Real Power Is Not Apparent PowerElectrical Engineering
  37. PCB Footprints: Pads, Courtyards and the Checks That MatterPCB Design
  38. Non-Inverting Op-Amp: High-Impedance Gain StageAmplifiers & Audio
  39. Buck Converters: Stepping Down EfficientlyPower & Batteries
  40. Oscilloscope Triggering: The Skill That Makes Waveforms Stand StillTools & Equipment
Oliver Adam, Author Profile | Procirel