A new Raspberry pi HAT has been created called PiFinger, offering a 2D capacitive fingerprint sensor, Cortex-M23 TrustZone, high-speed UART interface | on-chip crypto-accelerator and more. The ...

Raspberry Pi used to create a fingerprint lock for keeping physical goods secure. A detailed guide is available for setting up a fingerprint scanner with a Raspberry Pi and a servo motor. The project ...

PIC, Arduino, and Raspberry Pi: If you can work with these three types of systems, then you can connect with just about anything Microcontrollers (MCUs) can be very handy, but without the ability to ...

Since Windows 10 introduced Windows Hello back in 2015, most Windows laptops and tablets have shipped with some kind of biometric authentication device installed. Sometimes that means a face- or ...

More often than not, an IoT master device uses the SPI (serial peripheral interface) and I 2 C (inter-integrated circuit) protocols to exchange data with EEPROMs or sensors that are operating in slave ...