Forensic science has long held that fingerprints are singular identifiers, unique to each finger and each individual. This ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Abstract: This article presents a novel resonant current sensor designed for contactless, miniaturized, high-sensitivity, and high-precision static dc current measurement. The sensor features a ...

For certain high-security devices, such as card readers, ATMs, and hardware security modules, normal physical security isn’t ...