01Hardware & electronics
System architecture, component selection, analogue and digital design, schematic capture, PCB layout, BOM preparation and prototype bring-up.
Sensors · precision ADC · DAC · 4–20 mA · industrial I/O
02Embedded firmware
Bare-metal and FreeRTOS firmware in C/C++ for real-time acquisition, control, device interfaces, diagnostics and reliable communications.
STM32 · ARM Cortex-M · SPI · I²C · USB · Modbus
03Engineering software
Qt/C++ desktop and embedded Linux applications for configuration, automated testing, visualisation, analysis and report generation.
Qt 6 · C++17 · live charts · CSV · PDF · diagnostics
04Mechanical & enclosure design
Practical device enclosures and mechanical parts designed around electronics, connectors, assembly, service access and real operating conditions.
FreeCAD · 3D modelling · enclosure design · prototyping
05Integration & delivery
Prototype assembly, debugging, calibration, validation, manufacturing support, commissioning and field troubleshooting.
RS-232 · RS-485 · Ethernet · UDP · REST · sub-GHz RF