C/CPP prototyping stm32 avr PCB esp8266 esp32 python pascal delphi esp8266
Aleksandr Malygin

Aleksandr Malygin

Ukraine

Embedded Systems & Microcontrollers · Desktop Apps

44 0
4.7
614
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Education: Zaporizhzhya Machine-Building Institute, Faculty of Electronic Engineering, 1990, specialty: radio engineer. Work experience and skills: Development and programming of controllers on i8051. Tool software for debugging programs on C-51 IAR Systems. Energy resource control systems. Communication software, controller and meter protocols. Graphical output of large volumes of data. Parallel programming. Reverse engineering. Databases. Automated electricity metering. Macros and scripts. Embedded software for Arduino, ESP32, STM32, AVR, PIC, Raspberry Pi. IoT applications, BLE, WiFi, MQTT…
Hydroponics controller on Arduino Mega
524
Hydroponics controller on Arduino Mega
Embedded Systems & Microcontrollers
Automaton for supporting environmental parameters for plant life support.
Pavlo

Pavlo

Ukraine

Embedded Systems & Microcontrollers

13 2
4.4
1 836
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BMS-1cell
296
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
400
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
361
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
417
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
341
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…
Serhii Ilin

Serhii Ilin

Ukraine

Desktop Apps · Embedded Systems & Microcontrollers

6 0
5.0
390
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Atmega328p-pu board + rs485
133
Atmega328p-pu board + rs485
Embedded Systems & Microcontrollers
A hardware prototype of a control module has been developed based on the AVR ATmega328P-PU microcontroller with an integrated RS-485 industrial communication interface. The device is assembled using through-hole mounting on a perforated breadboard…
RMonitoringUnit - device for collecting data from refrigerators
205
RMonitoringUnit - device for collecting data from refrigerators
Embedded Systems & Microcontrollers
A device was developed for collecting data from sensors of refrigeration systems and transmitting this data to a server for further visualization and analysis. Elecrow Arduino Leonardo IoT sim800C and ESP32 GSM/GPRS sim800H microcontrollers,…
Sergey Didychuk

Sergey Didychuk

Ukraine

Embedded Systems & Microcontrollers · C & C++

16 2
54
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Motherboard of the wheeled drone
348
Motherboard of the wheeled drone
Embedded Systems & Microcontrollers
A remote-controlled drone delivers mail or goods around the city...
System for monitoring the loading of chemical reagent rods into the well.
298
System for monitoring the loading of chemical reagent rods into the well.
Embedded Systems & Microcontrollers
The main task of the system is to count the unloads (successful, stuck, empty) of reagent rods into the gas well (removal of water from the bottom of the wells using the reagent), maintaining a log of unloads, with the determination of the time and…
System for measuring the flow of chemical reagent by weight method
327
System for measuring the flow of chemical reagent by weight method
Embedded Systems & Microcontrollers
The system doses the supply of liquid reagent into the gas well.
Control system of granulation
1 323
Control system of granulation
Embedded Systems & Microcontrollers
The creation of the ASU of the granulation plant (mast extraction plant). Description of the software for the Siemens Simatic S7-400 controller and the implementation of the SCADA visualization system (WinCC).
Apparatus for Wending Automatic
1 428
Apparatus for Wending Automatic
Embedded Systems & Microcontrollers
The system reads the RFID card, sends a PUT request to the server( via media or WiFi), with a positive response on the balance connects with the automatic controller (MDB) and gives the command to the vacation. receiving feedback - manages to the…