C/CPP stm32 prototyping avr PCB esp8266 esp32 delphi python pascal telegram bot
Pavlo

Pavlo

Ukraine

Embedded Systems & Microcontrollers

13 2
4.4
1 836
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BMS-1cell
294
BMS-1cell
Embedded Systems & Microcontrollers
single cell controller LiIon or LiFePo4 for 20+ amp-hours, functions - voltage/temperature monitoring, passive balancing by average value, status indication Number of cells connected in series up to 512, a special communication protocol has been…
Power supply of the device
492
Power supply of the device
Embedded Systems & Microcontrollers
4 batteries in a 2S2P configuration, 40 Wh, outputs 2*9V 0.5A; 5V 3A; 5V 1A with low noise level hardware charge control, software via I2C - on/off outputs, % discharge, current, voltage, temperature
Maksim Svirchevsky

Maksim Svirchevsky

Ukraine

C & C++ · Embedded Systems & Microcontrollers

10 0
1 004
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program for electronic scoreboard
190 USD
397
program for electronic scoreboard
Embedded Systems & Microcontrollers
program for displaying data on an electronic scoreboard hardware base stm32 + led panels (type of shift registers) + powerful power supply, data is received via ethernet (modbus), software base stmduino(vscode) + some open libraries + custom-written…
children's radio (prototype)
36 USD
360
children's radio (prototype)
Embedded Systems & Microcontrollers
functions - voice transmission/reception (16KHz/8bit) - text transmission/reception (when connected to a computer) - simple encryption features - radio operating frequency: 2.4GHz - range 500-700m - base esp32
automatic photo fixation system (prototype)
78 USD
362
automatic photo fixation system (prototype)
Embedded Systems & Microcontrollers
functions -gprs connection to the mqtt server -manual control of the remote relay -automatic relay mode according to the scheduled time -auto/manual execution of a photo and sending it to the server -reaction (photo+relay/photo/relay/nothing) to…
Timer - fuse
36 USD
416
Timer - fuse
Embedded Systems & Microcontrollers
Design: Activation time from 30sec to 3min (adjustable by potentiometer). Dimensions = 35mm*49mm.
Visual notification system for cyclists
156 USD
340
Visual notification system for cyclists
Embedded Systems & Microcontrollers
Development of the circuit + Circuit debugging (balance of maximum working time with maximum brightness) + Board design + Board assembly + Waterproofing Used in special gloves for cyclists, similar to turn signals on cars. Not afraid of rain and…
Kyrylo Nastavalskyi

Kyrylo Nastavalskyi

Ukraine

Drawings & Diagrams · Embedded Systems & Microcontrollers

1 0
262
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I am a Mechanical Engineer with over 4 years of experience in 3D modeling, CAD drafting, and embedded systems development. My expertise lies in designing mechanical components and enclosures using SolidWorks, as well as programming microcontrollers like Arduino for various applications. I specialize in mechatronic projects that integrate mechanical design with electronic control systems, delivering comprehensive solutions from concept to prototype.
Serhii Zaharchenko

Serhii Zaharchenko

Ukraine

Embedded Systems & Microcontrollers · Embedded Systems & Microcontrollers

0 0
140
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264
Schlagbaum Control System on Railway Transit
Embedded Systems & Microcontrollers
The control system is built on a logical controller, automatically calculates the speed of the train and the rolling path. On the basis of these data, it closes the slagbaum at the distance of the golf route of the train, and automatically opens it…
223 USD
310
Self-service on logical controller and sensory ex
Embedded Systems & Microcontrollers
Description of the automatic machine for self-service washing on the basis of the "Oven" logical controller and the sensor panel. With the possibility of connecting the receiver banknote, the cash-free payment terminal, the client card, and the…
172
Automation of the pelet line, part 2
Embedded Systems & Microcontrollers
Automatization of the pelet line of granulation on the basis of the logical controller and sensor panel
132
Automation of the pelet line
Embedded Systems & Microcontrollers
Automatization of the pelet line of granulation on the basis of the logical controller and sensor panel
Oleksandr

Oleksandr

Ukraine

C# · Embedded Systems & Microcontrollers

0 0
116
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Process control systems for plant automation Level-I: - SIEMENS: SIMATIC PCS 7, WINCC V8, TIA Portal, LOGO! - Rockwell Allen Bradley: Factory Talk View, RSLogix 5000, Studio 5000 - Emerson DeltaV DCS: DeltaV Control Studio, DeltaV Operate, AMS Device Manager Level-II: - Microsoft Visual Studio, .NET Framework,C#; - Microsoft SQL Server, Oracle RDBMS. Remote commissioning possible Individual IoT projects based on ESP8266 and ESP32: - software and hardware development - assembly - remote setup and comissioning
Roman Krasnozhon

Roman Krasnozhon

Italy

Web Programming · Embedded Systems & Microcontrollers

0 0
110
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Hello! My name is Roman. I work on projects where logic, reliability, and structure matter.I'm quick to adapt, comfortable with technical challenges, and focused on delivering results that are stable and meaningful. Technologies and tools I use:Frontend: HTML, CSS, JavaScript, React, Redux, Tailwind, TypeScript, ViteBackend: Node.js, REST API, Express, SQL, MariaDB, PythonEmbedded: C, C#, Arduino, BLE, CAN, SPI, I2CMobile: React Native, FlutterDev Tools: Git, Linux (Ubuntu Server), LaTeX, GitBookMethodologies: Scrum, Agile, Waterfall Soft skills: problem solving, project planning,…
Oleksandr Mitko

Oleksandr Mitko

Ukraine

Embedded Systems & Microcontrollers

0 0
36
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1709 USD
233
Automation of irrigation, climate control.
Embedded Systems & Microcontrollers
Automation of industrial greenhouses. Developed program and schemes for proper equipment functioning in the greenhouse.
Roman Shershnyov

Roman Shershnyov

Ukraine

Search Engine Optimization (SEO) · Embedded Systems & Microcontrollers

12 0
262
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12+ years in the IT industry, 10 years on this platform. Ranked in the Top 10 freelancers in the "System Administration" category. I work under contract and can provide services via cashless payment. Positioned as a FULL STACK DEVELOPER I offer end-to-end solutions for the following tasks: Creation of CRM | ERP | Admin panels; Development of websites and online stores; SEO optimization; PPC advertising: ---- Google Merchant moderation; ---- Setup and management of Google Ads campaigns; Over the years, I’ve built a reliable network of trusted freelancers across different fields. I can handle…
Barrier gate controller
850 USD
163
Barrier gate controller
Embedded Systems & Microcontrollers
Designed and manufactured a parking control system via application / Telegram bot