Capacitive fuel level measurement system
Capacitive fuel level measurement with an in-tank probe, optical isolation, temperature reading, table-based calibration and Modbus communication.
Sensors
Battery-free solar pump with a capacitor bank
Battery-free solar pump design with a capacitor bank, electronic control and low-maintenance remote operation.
Irrigation system consulting with LoRa, 4G and satellite telemetry
Irrigation system consulting with LoRa, 4G and satellite telemetry, migration from ESP32 to STM32 and power reduction for battery operation.
Electronic engineering consulting for a parking space control system
Electronic engineering consulting for a parking space control system, analyzing sensors, physical blocking, communication and costs.
How does NIBP blood pressure measurement work?
How NIBP works: cuff inflation, deflation valve, pressure sensor, oscillometric pulses and the processing used to obtain SYS, DIA, MAP and pulse rate.
Micro-energy harvesting and management system for IoT devices
Micro-energy harvesting and management systems use light, vibration and temperature differences to extend the battery life of sensors and IoT devices.
Vibration measurement consulting for predictive motor maintenance
Consulting on a vibration measurement system for predictive motor maintenance, with fast acquisition, embedded processing and LoRa communication.
Electronic design with ESP32, GPS, LoRa and sensors for traceability
Electronic design with ESP32, GPS, LoRa and sensors for traceability, combining location, motion, temperature and battery operation.
IoT control system for poultry farming
IoT system for poultry farming with ESP32, LoRa and Wi-Fi connecting poultry houses, environmental sensors and weighing, generating data for production analysis in a cooperative.
Multiparameter buoy for pollutant monitoring
Electronic system for a multiparameter environmental monitoring buoy, with solar power, depth control, GPS, GPRS and instrumentation.