Petr Stehlík
Programmer at SOPHICS
Zlin, Czechia
Summary
👤
Senior🎓
Top SchoolPetr Stehlík is a versatile programmer and systems engineer with 25 years of experience building desktop and web applications, administering Linux/network servers, and designing end-to-end IoT hardware and firmware. He combines full-stack software skills with hands-on hardware design—especially AVR microcontrollers and Espressif WiFi SoCs—allowing him to prototype, produce and deploy devices and cloud services for home automation and ISP-scale systems. Long tenures at MicroD and SOPHICS and current roles at MONET+ and WiFiTech reflect deep practical expertise in large web applications, metropolitan networks and embedded systems. An advocate of Free and Open Source solutions, he contributes to community projects such as the widely used Arduino temperature sensor library, focusing on code clarity and efficiency. Occasional technical speaker and problem-solver, he brings a pragmatic blend of legacy-system know-how and modern IoT innovation from his base in Zlín, Czechia.
25 years of coding experience
28 years of employment as a software developer
Master, Computers, Master, Computers at Brno University of Technology
English
Github Skills (7)
embedded10
sys10
arduino10
arduino-library10
cprogramming-language9
onewire9
c-language9
Programming languages (10)
Github contributions (5)
milesburton/Arduino-Temperature-Control-Library
Jun 2013 - Jul 2013
Arduino library for interfacing with Maxim temperature sensors like DS18B20, DS18S20, and MAX31850. Supports multiple sensors, asynchronous operation, and configurable resolution for precise temperature monitoring.
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:5 commits in 17 days
Contributions summary:Petr primarily contributed to the optimization and maintenance of an Arduino library for interfacing with temperature sensors. Their work involved removing unnecessary code elements, such as pointers to bit resolution, and improving the conversion time calculations. They also standardized the code by adding `const` to read-only pointer parameters and fixed indentation issues. The commits demonstrate a focus on code clarity, efficiency, and correctness within the context of the temperature sensor library.
lightarduino-libraryarduinotemperature-sensortemperature
joysfera/arduino-tasker
Mar 2015 - May 2021
Simple yet powerful cooperative task scheduler for Arduino with JavaScript like API
Contributions:5 releases, 41 commits, 3 PRs in 6 years 2 months
apisimple-yet-powerfuljavascriptschedulercooperative
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