This repository contains an Arduino-based RFID cabinet door lock designed for industrial tool cabinets, lockers, and kiosk-controlled storage systems. The system reads RFID cards/tags, authorizes ...

Modern and future-proof: Built on react-native-vision-camera with minimal native dependencies for each platforms to minimize future build-failure risk.

A longtime consulting engineer who now works for the federal government saw our discussion of mnemonics for remembering the resistor color code. He shares one he learned in college. It goes “Budweiser ...

Recently [mit41301] wondered about increasing the data capacity of QR codes, and was able to successfully triple the number of bits using color. He chose the new rectangular micro QR code (rMQR) ...

Trivy, a popular open-source vulnerability scanner maintained by Aqua Security, was compromised a second time within the span of a month to deliver malware capable of ...