To print microscopic structures, scientists need to inject a liquid material called a photoresist into the cell. This special ...

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor ...

I reworked that minimalistic version into a library and I added a number of Arduino examples to help you get started. Effort has been taken to keep the code, variables and function names compatible ...

Before they were stuck on restaurant tables and used to check in at events, QR codes had a very different job — helping cars ...

PostcardMania expanded its multichannel marketing campaign, Everywhere Small Business, by adding variable QR codes to the platinum package.

This research proposes QsecR, a secure and privacy-friendly QR code scanner, according to a malicious URL detection framework. QsecR is an Android QR code scanner based on predefined static feature ...

AARP Alaska is warning of a potential new scam hitting downtown Anchorage parking lots where fake QR codes are being placed over real codes to trick people into handing over their personal financial ...

PostcardMania's variable QR codes were developed in-house and will be included at no additional cost to its Everywhere Small Business package with immediate effect for all current clients and new ...