LoRaWAN hub with Raspberry Pi and RAK833
LoRaWAN hub design with Raspberry Pi, RAK833 concentrator, Ethernet with PoE and surge protection for field data concentration.
Projects
Lummina 8: incubator with optical analysis by eight cameras
Development of the Lummina 8 for Maxximed, integrating eight cameras, Raspberry Pi, STM32, thermal control, image processing and a graphical interface.
Capacitive fuel level measurement system
Capacitive fuel level measurement with an in-tank probe, optical isolation, temperature reading, table-based calibration and Modbus communication.
Battery-free solar pump with a capacitor bank
Battery-free solar pump design with a capacitor bank, electronic control and low-maintenance remote operation.
Multi-frequency ultrasonic driver with resonant frequency scanner
Multi-frequency ultrasonic driver up to 600 W, with automatic sweep and periodic re-tuning to the transducers’ resonant frequency.
Poultry weighing system with LoRaWAN, Wi-Fi and ESP32
Poultry weighing system with a 24-bit sigma-delta converter, ESP32, Wi-Fi and LoRaWAN, designed for a harsh environment and to track flock weight, growth and uniformity.
Multi-frequency ultrasonic system for biofouling control
Multi-frequency ultrasonic system for biofouling control on boats, with power electronics and embedded firmware, to reduce fouling and maintenance.
Energy metering module with self-calibration and Modbus
Energy metering module with ADE9153A and self-calibration, instrumentation-grade transformers, Nextion display, Modbus communication and detection of events and consumption peaks.
Industrial HMI development for weighing systems
Industrial HMI project for weighing systems, with Ethernet, industrial protocols and engineering consulting for the PesoNET platform.
10-ton industrial crane scale with Wi-Fi
Case study on the development and evolution of a 10-ton industrial crane scale with wireless communication and Wi-Fi.