We are using a 16-pin type c port as it offers reciprocal, a reversible connection for data and powering. Let's see how connections are made. CH340C USB-to-UART (TTL) Serial Converter circuit. is the ...

Abstract: This article presents a localized surface plasmon resonance (LSPR) phenomenon based optical fiber sensor (OFS) for the detection of dopamine (DA). DA functions as a hormone and a ...

[Jean-Christophe Rona] found himself with some free time and decided to finish a project he started two years ago, reverse engineering cheap 433MHz home automation equipment. He hopes to control his ...

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Abstract: We introduce NTRU-PIR and NTRU-PIR-FREE, two single-server PIR protocols that offer new trade-offs in terms of storage, communication, and computation. Both of the protocols rely on the ...

A local smart home alarm system built with Raspberry Pi Zero WH, including PIR sensing, LED and buzzer feedback, Zigbee/MQTT door monitoring, camera integration, a web dashboard, and custom PCB design ...