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