Open to full-time employment / consulting

Victor Golczak

Embedded Systems • PCB Design • Mechatronics

Hardware-focused engineering portfolio spanning analog sensing, embedded firmware, and deployable IoT systems. Projects emphasize full-stack ownership: circuit design and calibration, ESP32-based control + web UIs, PCB layout in KiCad, and real-world validation.

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Featured Work

Selected projects spanning analog sensing, embedded control, and deployable IoT.

Digital Scale (Custom Load Cell + Analog Front-End)

2021

Digital Scale (Custom Load Cell + Analog Front-End)

Designed a strain-gauge load cell and analog measurement chain from scratch, then calibrated it into a digital scale with ~±1 g practical accuracy.

Strain gaugesWheatstone bridgeInstrumentation amplifier
ESP32 Quadcopter (Custom Control Board + Wi-Fi UI)

2022

ESP32 Quadcopter (Custom Control Board + Wi-Fi UI)

Built a quadcopter control stack around an ESP32 with gyro feedback and on-device PID tuning via a Wi-Fi-hosted control page + camera feed.

ESP32PID controlGyroscope/IMU
FROG Pond Controller (ESP32 Wi-Fi Relay + Telemetry)

2024

FROG Pond Controller (ESP32 Wi-Fi Relay + Telemetry)

Built a Wi-Fi configurable inline controller to run pond heaters efficiently by maintaining surface temperature above 0°C with active control and power telemetry.

ESP32KiCadPCB design
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Skills & Expertise

Tools and domains I use most often across embedded + hardware projects.

Embedded & Control

ESP32ArduinoEmbedded C/C++PID controlPWM motor controlWebSocket-based device UIs

Electronics & PCB

Analog front-end designStrain gauges & Wheatstone bridgesInstrumentation amplifiersADC integrationMOSFET motor driversKiCad schematic + PCB layout

Build, Test & Deployment

Calibration & measurementPower integrity / noise debugging3D printing & enclosuresOutdoor testingTelemetry

About Me

Hardware-focused engineering portfolio spanning analog sensing, embedded firmware, and deployable IoT systems. Projects emphasize full-stack ownership: circuit design and calibration, ESP32-based control + web UIs, PCB layout in KiCad, and real-world validation.

Learn More About Me
Victor Golczak

Excited to contribute to your company or project!

Interested in embedded systems, robotics, or mechatronics? I’m always open to conversations and collaboration.

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