Jakub T.
Offer Jakub work on your next project.
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Offer work
Krakow,
Poland
3 months 21 days back
available for hire
on the service 6 months 9 days
Rating
Successful projects
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Language proficiency level
Polski: fluent
English: upper-intermediate
Deutsch: pre-intermediate
CV
Senior embedded programmer specializing in Embedded Linux for
mining machines and energy processing devices.
I also have experience in programming microcontrollers from the
AVR/STM32/ESP families
Skills and abilities
Programming
Translation
Portfolio
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Timer supervising the operation of a 3-phase device
Embedded Systems & Microcontrollers
A timer implemented on ESP32 that checks whether the monitored device is powered. After a power failure (fuse tripping), the time is stopped and a notification is sent to the phone (SUPLA IoT system).
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Queuing system for a food service outlet
Embedded Systems & Microcontrollers
A system consisting of WiFi displays showing the order number and announcing the number vocally with a notification sound.
The displays are based on ESP8266 and receive orders via HTTP/UDP/MQTT.
The sound is transmitted via the i2s protocol to the DAC chip
… An system controller to push numbers is embedded Linux based on the Onion Omega2 device
or a PC application (C++ Qt) is used to assign numbers