Selected Projects

A snapshot of some real-time embedded, IoT, medical, safety, sensing, smart-device, and smart-city projects — from 5G and WiGig communication systems and ultra-low-power wearables to gas-leak networks and smart-home/city features such as adaptive lighting and real-time parking-occupancy sensing.
In many of these projects I led real-time firmware and system integration, calibration tools, and hands-on debugging across electronics, mechanics, and PC applications.

5G radio unit (RU) firmware — large-scale, production-grade firmware for a commercial 5G sub-6 GHz radio unit used in millions of devices, including Q6-based real-time control, RF calibration flows, TX/RX timing logic, and debugging of analog/digital chains.

WiGig modem (60 GHz) — real-time MAC/PHY flows and high-speed shared-memory interfaces between upper and lower MAC cores, with performance debugging for multi-gigabit 60 GHz wireless links.

CleverPark smart-parking system — ultra-low-power parking-occupancy sensors that report in real time via RF to a hub and via GSM to the cloud, with server-to-sensor remote configuration. Deployed in pilots in malls and municipal areas as part of a broader smart-city vision. Article: https://www.globes.co.il/news/article.aspx?did=1001124514

Smart lighting / power-saving prototype — presence-based controller for homes, designed with a later scale-up path for smart-city streets. It steers light to where people move while gently dimming surrounding areas so illumination feels uniform and comfortable.

Vibrant digestion-therapy capsule — early-stage development of an ultra-low-power ingestible capsule that delivers vibration patterns for constipation therapy. Included pill firmware, a USB-connected activation cradle, and a PC application that configures vibration profiles and delayed start via a near-field electromagnetic protocol.

Colibri spindle-RPM sensing system — battery-powered RPM sensors with unique IDs paired to dedicated monitor panels, plus factory calibration tools (LabVIEW graphs) and later BLE-enabled versions with an Android tablet GUI. Firmware also enabled safety actions such as shutting down a machine on bad behaviour; thousands of sensors and panels were produced.

RoboTraffic intersection controller — my first real-time embedded system (final-degree project): an autonomous traffic-light and model-intersection controller using sensors, motors, and state machines. This project convinced me to build a long-term career in embedded systems. Video: https://www.youtube.com/watch?v=HOwgN4vudm0&t=16s

AI / LLM training and evaluation — freelance work on large-language-model datasets, including prompt-engineering, reviewing and refining generated C/C++ code, and RLHF-style evaluation tasks for AI systems.

IGS dental microbot — CT-guided microbot that tracks drill tip and orientation in real time, keeping the dentist’s hand inside a PC-planned “safe cylinder” drawn to avoid nerves.

Wisemed bruxism sensor — tooth-mounted, ultra-low-power wearable that detects grinding events, vibrates gently, and logs data for PC review.

NLeak / Triple+ gas-leak system — smart RF sensor network that detects gas and CO leaks, triggers alerts, and automatically closes valves in homes and restaurants.

Blind-navigation wearable — assistive belt with obstacle-detection sensors and vibration patterns on the body that encode direction and distance.

Dentaray medical laser — stabilised real-time control, calibration flows, and field-testing support for an advanced dental laser developed in a medical incubator.

Cardio diagnostic prototype — embedded unit reading electrode signals for rhythm checks, with improved sampling flows and robust PC communication.

PCB testers (Lumenis, Syneron, Gamidor) — firmware for production testers: pump control, timing and calibration logic, logging, and operator feedback.