A selection, not a catalogue: projects developed across the Inventis experience (co-founder & CTO, 2005–2022) and current ST-LINE activities. On the hardware side we cover the entire development cycle: architecture, electronic design, prototyping, validation, EMC pre-compliance, industrialisation and production support — through to a qualified product ready for assembly, or a turn-key solution ready for market.
Line of desktop and portable audiometers for pure-tone and speech audiometry, IEC 60645 compliant.
Ultra low-noise analog chain, calibrated transducers (headphone, bone conductor, insert, free-field), multi-channel audio codec, MCU with USB OTG, modular common-motherboard architecture. Distributed worldwide by Inventis.
Battery-powered portable middle-ear analyzer, fluid GUI, wireless connectivity, precision pneumatic control.
STM32F4 Cortex-M4F with embedded TFT GUI, BLE, I²S audio codec, 4-channel PWM pneumatics with pressure sensor, valve and hardware safeties. CE-MDR device, international distribution.
Wireless video camera for videonystagmography: ocular-image acquisition and transmission.
CMOS image sensor, wireless video link, acquisition/transmission firmware. Hardware/firmware chain only.
Stroboscopic illumination system for clinical laryngoscopy, synchronized with glottal phase to visualize vocal cord motion in perceived slow-motion.
High-power LED drive with glottal audio synchronization, sub-degree precision phase control, high-frequency PWM dimming for flicker-free perception, galvanically isolated power supply.
Clinical instrument for evoked potentials acquisition: microvolt-level signals requiring dedicated front-end and event-averaging acquisition protocols.
Sub-microvolt biopotential front-end, 32-bit ADC, in-circuit impedance check, common-mode rejection > 110 dB, programmable analog and digital filters, calibrated acoustic stimulation.
Medical camera for endoscopic imaging, integration with rigid and flexible instruments. Optical chain and illumination designed for high-color-rendering tissue visualization in body cavities.
Compact CMOS sensor, white + NIR (near-infrared) LED illumination for mixed-mode visualization, high-speed digital output, galvanically isolated power supply for patient safety, modular optics.
Dual-channel controller for stepper motors in industrial opto-mechanical applications: high-precision positioning of optical components, scanners, micropositioning.
Dual stepper channel, 256× microstepping, backlash compensation, closed-loop torque control, trapezoidal and S-curve motion profiles, industrial field interface.
Inertial measurement module for industrial automation and automotive applications: 6-axis orientation and acceleration with redundant fusion, CAN bus communication, automotive-grade power supply.
Wi-Fi/BLE SoC for wireless configuration, dual 6-DOF IMU for redundancy, EKF sensor fusion, CAN 2.0B communication, automotive-grade power supply with load-dump protection.
Digital imaging system with multi-axis mechanical stabilization and video synchronization. Application domain and client under NDA.
ESP32-S3 MCU, CAN-FD brushless motor control, dual industrial IMU for redundant sensor fusion, low-noise SPI stepper drivers, photodiode trigger board, dedicated GENLOCK video sync.
Deterministic real-time control of brushless actuators with inertial feedback. Intended use under NDA.
ESP32-S3 + FreeRTOS static allocation (zero heap), CAN bus to BLDC motors, ESKF / EKF sensor fusion, kinematic estimation and backlash compensation.
Wireless interface and control device with integrated input and diagnostic logging. Application under NDA.
ESP32-S3 with NimBLE BLE stack, trackpad input integration, USB CDC logging, C/C++ firmware on FreeRTOS.
Imaging device with on-board processing — wireless smart camera built on STM32N6, high-performance micro edge AI technology for on-device inference and real-time video pipeline.
STM32N6 with integrated NPU for on-device AI inference, CMOS sensor, real-time video pipeline, wireless link, custom C/C++ firmware with acquisition and processing stack.
Internal document platform for controlled documents, risk management, CAPA and DHF/DHR traceability against medical standards — supports client submissions without enterprise licence costs.
Alfresco + OpenProject + Wiki.js stack with a risk matrix auto-generated from linked documents. In development, internal use.
Passive network probe with local AI and demonstrable compliance.
The software that closes the Italian acoustic technician’s workflow. Multi-vendor, ISO 9613-2 predictive, native Italian regulations.
From concept to certification and production, with a single technical partner.