Valentyn Linchevskyi

Engineering · Embedded Systems & Microcontrollers

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97
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My experience of more than 15 years covers the following areas: 1. Hardware Development 2. Software Development(C/C++, Python) 3. PCB Design with EMC Requirements We offer Professional PCB design services. The approach is based on the use of advanced tools and technologies to ensure high performance and reliability of printed circuit boards while taking into account EMC requirements. Reverse engineering services that help you retrofit an existing device and create a new, reliable device. This takes into account the availability and maintainability of components to ensure…
Docking station for tablet
212
Docking station for tablet
Embedded Systems & Microcontrollers
Docking station to connect to the tablet from the back. 3 USB3 ports and one 100M LAN port
Back Cover Ethernet Card
302
Back Cover Ethernet Card
Embedded Systems & Microcontrollers
Small Ethernet card, for installation on the back of the tablet
Jakub

Embedded Systems & Microcontrollers · C & C++

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89
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Senior embedded programmer specializing in Embedded Linux formining machines and energy processing devices. I also have experience in programming microcontrollers from the AVR/STM32/ESP families
Timer supervising the operation of a 3-phase device
143
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).
Queuing system for a food service outlet
149
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…
Kyryll Plotnykov

C & C++ · Embedded Systems & Microcontrollers

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96
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Controller for LED strip
117
Controller for LED strip
Embedded Systems & Microcontrollers
Controller and wireless remote control for addressable LED strip
Library for working with SSD1306 display
85
Library for working with SSD1306 display
Embedded Systems & Microcontrollers
Hardware-independent library for working with the SSD1306 display with a custom micro-font supporting Cyrillic characters.
Puzzle game "Minesweeper"
98
Puzzle game "Minesweeper"
Embedded Systems & Microcontrollers
A party puzzle game that tests communication and teamwork skills under time pressure. The game creates a tense and fun atmosphere where one player sees the bomb, while the others have the instructions to defuse it.
Andrey Scherbina

Embedded Systems & Microcontrollers · C & C++

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79
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M-BUS master
172
M-BUS master
Embedded Systems & Microcontrollers
M-Bus master extension board, capable of connecting up to 200 devices with load control. The board is used together with a Wi-Fi, GPRS modem controller.
Modem-controller
147
Modem-controller
Embedded Systems & Microcontrollers
Modem-controller on its board has: - interfaces - RS232, RS485, M-Bus (4 devices), 1-Wire (10 DS18B20 temperature sensors); - 4 analog inputs 4-20mA; - 4 discrete inputs; - Software implementation of wireless data transmission over Wi-Fi and GPRS…
Oleh Kovo

Embedded Systems & Microcontrollers · Mechanical Engineering & Instrument Making

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21
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