From the device-
Five years turning raw sensor data into software people actually run.
-to the dashboard.
STM32 and ESP32 firmware, Modbus in the field, a live view your team opens every morning.
Built for drones. For clinics. For the floor.
Autonomous flight systems, medical monitoring, industrial energy - same discipline, different hardware.
60% less manual work.
Measured, not promised - engineering documents that used to take hours now generate themselves.
Quotes, contracts and technical documents - generated, not typed. An internal platform that turns structured data into consistent documents. Over 60% less manual work at an electrical-device manufacturer, first version shipped in 30 days.
Modbus, ESP32, STM32 → a dashboard on your own server. Meters, analyzers and controllers become live values, alarms, history and reports. Self-hosted: no vendor lock-in, your data stays yours.
Multi-channel ADC acquisition over SPI/DMA, end-of-line test fixtures, SCPI-automated calibration, and a release pipeline where every firmware build is signed before it ships.
Context / Problem
A manufacturer of electrical measurement and protection devices. Engineering drawings, quotations and sales contracts were produced by hand, across three departments - hours lost every week, inconsistent documents, errors travelling from quote to production.
What I built / Result
A single internal platform (Python, React, MySQL) generating drawings, quotations and contracts from structured data, with role-based access and one management view. Result: over 60% less manual work, one shared source of truth.
View the public portal →Context / Problem
A multi-channel measurement and protection device needing reliable acquisition, a network identity, and a release process nobody could tamper with.
What I built / Result
STM32 firmware acquiring channels from a 24-bit ΔΣ ADC over SPI/DMA; Ethernet + Modbus; power-quality calculations (THD/TDD, IEEE 519) in a small footprint; CI-built, SHA-256 + ECDSA-signed releases; automated SCPI calibration.
View the product line →PX4-based drone collecting CO₂, PM2.5, VOC, temperature and humidity; ESP8266 telemetry; ROS-based Python interface mapping distribution along the flight path. Autonomous takeoff/landing and LiDAR path planning over MAVLink.
TÜBİTAK 1005 project, Gebze Technical University team - not my project, but I built its software: Arduino-based real-time monitoring of CO₂, O₂, temperature, humidity and heart rate with PWM airflow control, plus the Android BLE app for live data. Recognised by the Minister of Industry and Technology.
View TRT Haber coverage →I lead the software team at Wömner, a manufacturer of electrical measurement and protection devices, where I own everything from STM32 firmware to the internal web platforms. Before that I wrote autonomous flight software for PX4 drones and built a BLE-connected smart mask that reached the TEKNOFEST finals.
The through-line never changed: get reliable data out of hardware, and turn it into something people use.
Embedded
STM32 (F4) · ESP32/ESP8266 · Arduino · SPI/I2C/UART · DMA · BLE · PX4 · ROS · MAVLink
Protocols & domain
Modbus RTU/TCP · SCPI automation · Power quality (THD/TDD, IEEE 519)
Software
Python · Django · Flask · C/C++ · TypeScript · React · Next.js
Infra
MySQL · MongoDB · Docker · NGINX/Caddy · GitHub Actions
Opened ETMD's "New Approaches in Electrical Installation Engineering" course for YTÜ's Electrical Engineering department - reactive energy and compensation, from first principles to real numbers.
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Walked customers through live power-quality and compensation dashboards on the show floor at one of the region's largest industrial fairs.
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Taught an introductory Python course to students at Gebze Technical University's Google Developer Student Club, in the lecture hall.
Part of the Turkish industry delegation's Indonesia trip - live product walkthroughs for prospective distributors, one meeting after another.
Home PC Hub - a Windows tray app that discovers TP-Link Tapo plugs and bulbs on the LAN and controls them locally: scenes, ambient lighting modes, schedules, global hotkeys. No cloud, no account, credentials stay on the PC.
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