PAST PROJECTS

USB-HUB

A device that expands a single USB-C port into four USB-A ports using the USB2514B-I/M2 controller for USB 2.0 communication. An STM32 microcontroller and a 0.96" IPS display enable monitoring of the power consumption of each USB port on the screen, with control via a potentiometer located on the top of the enclosure.

Dimmable LED

HV Power Converter for Electro-Aerodynamic Propulsion Testing

High-voltage inverter PCB intended for experimental testing of electroaerodynamic systems. The inverter is designed as a full-bridge converter with manual frequency control for analyzing system efficiency, losses, and operational limits under laboratory conditions.

A high-intensity underwater LED with brightness control via a PWM signal, designed for easy integration with RC systems. The module operates at 12–40 V DC and provides ~1700lm at 9 W.

Distribution PCB

PCB for power distribution with current measurement and input voltage conversion. It enables safe and reliable power supply to multiple loads within a single system.

Flight Controller

A flight controller based on an STM32F4 microcontroller with integrated sensors for temperature, pressure, and acceleration, including memory, wireless communication, and voltage conversion.

Water Level Regulator

Development of a PCB for irrigation automation, which controls pumps and regulates water levels in tanks.

Spindle Rotation Sensor

PCB for a rotational spindle speed counting system with integrated output control logic. The board reads sensor pulses, processes data via a microcontroller, and activates corresponding outputs based on defined parameters

Battery Management PCB

Charging and protection of a 4S battery pack with integrated current measurement, cell balancing, and charge control. The board continuously monitors the condition of each cell, ensures balancing, and protects the system against overvoltage (OV), overcurrent (OC), and overheating (OT).

Distribution PCB BMS

A low-power PCB for communication with a GPS module and generation of an audio signal proportional to movement speed. The system processes GPS data and controls the output signal in real time, while an integrated accelerometer enables a wake-up function from low-power mode.

Power distribution from a Battery Management PCB with input voltage conversion. It enables safe and reliable power supply to multiple loads within a single system.

Low Power GPS Speed Sensor