Hardware: Raspberry Pi: The central processing unit that hosts the algorithm and manages the overall functionality. ESP32-CAM module: Responsible for capturing high-resolution images of sign language ...

Bluetooth Low Energy (BLE) radio chips are ubiquitous from Raspberry Pi to lightbulbs. BLE is an elaborate technology with a comprehensive specification, but the basics are quite accessible. A ...

IISc physicists discovered that Ramanujan’s classic π-formulas arise naturally in modern theories describing critical phenomena and black holes. The connection suggests his early mathematics may have ...