Hardware Design
Electronics designed for production, not just the lab.
What this covers
- Circuit design and component selection
- Sensor and metrology front ends (24-bit ADC, Hall-effect)
- Design reviews and DFM
- Hardware bring-up and debugging
Proof
Related case studies
Industrial Stepper Motor Controller Board
EBabutzky GmbH, Germany
STM32F4-based precision motion-control board for EBabutzky GmbH, Germany — stepper/H-bridge drive with closed-loop PID and encoder feedback, controllable over Modbus RTU/TCP. Evolved from a single-MCU design into a distributed dual-MCU architecture for safety and precision.
Magnetic Hall-Effect Keypad Gamepad — Hardware & Firmware
Japanese gaming hardware client
Hardware design and firmware for a magnetic keypad gamepad: 16 analog Hall-effect keys read through two multiplexers by DMA-driven ADC sampling on an STM32F407, with an OLED and rotary-encoder settings menu and USB to the PC.
Cybernetics Energy Meter: a prepaid smart meter developed in Bangladesh
Cybernetics Hi-Tech Solutions (Pvt) Ltd
A single-phase prepaid smart meter, re-engineered and developed in Bangladesh by the team I lead at Cybernetics, with our own DLMS/COSEM and STS firmware. It is heading into IEC type testing.
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