Hiwonder has introduced the WonderLLM, an ESP32-S3-based smart chat module that combines a 2MP camera, a 2.0-inch touch display, a speaker, and a ...

The Tuya WiFi 3.5-inch Smart Center Control Panel (CCP-S05) is designed to replace traditional 86-type switches while adding ...

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Abstract: Security of personal belongings has long been a fundamental concern, and traditional mechanical locks are vulnerable to key loss, duplication, and unauthorized access. To address these ...

Abstract: We propose an on-chip identification scheme utilizing a photonic fingerprint device. The in-verse-designed power divider generates unique spectral fingerprints, achieving 98.75% accuracy via ...