Certification consulting for a 10-ton crane scale
Certification consulting for a 10-ton crane scale, with measurement adjustments, RF blocking, compensation algorithm and test follow-up.
Wi-Fi
Electronic engineering consulting for an autonomous self-storage system
Electronic engineering consulting to review the communication architecture of an autonomous self-storage system, analyzing Wi-Fi mesh and sub-GHz alternatives.
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.
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.
Tips for designing and testing antennas in small spaces
Good practices for designing and testing antennas in compact devices, including placement, ground plane, matching, VSWR and validation.
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.
Portable multimodal tracker for cargo and baggage
Portable tracker roughly the size of a credit card, with GPS, GPRS, Wi-Fi and Cell ID, low power consumption, air transport operation and remote firmware updates. Created in 2004 and still in use.
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.
Water resource manager with Ethernet
Embedded system for water resource monitoring with Ethernet, Wi-Fi, Bluetooth, MQTT, Modbus and satellite communication for remote areas.