Abstract: The multiplex metasurfaces are powerful for terahertz (THz) fingerprint enhancement. However, current technologies were still confronted with the problem of limited operating bandwidth. In ...

Abstract: Fingerprints are recognized as one of the most distinctive and reliable biometric identifiers that play a crucial role in forensic investigations by aiding in the swift identification of ...

BLDC_PID_Controller/ ├── arduino_uno/ # Development implementation │ ├── arduino_uno.ino # Arduino Uno code with serial tuning │ ├── config.h # Configuration header with all settings │ ├── ...

The smart fingerprint lock every playroom needs for safety and peace of mind. Quick access for adults, secure protection for kids—this simple upgrade helps keep play areas organized, controlled, and ...