What You Get: PowerExpand 2-in-1 SD 4.0 Card Reader, welcome guide, 18-month warranty, and friendly customer service.

If you’ve worked with passive RFID before, you know that most readers only work within inches of the card. In [Fran’s] DEFCON talk this summer he calls it the “ass-grabbing method” of ...

I can't lie — it's pretty cool to have the most cutting-edge technology on the market, like great laptops and gaming ...

First available as external devices for one type of card, readers were subsequently built into the computer to handle all popular formats. Also known as a "memory card reader/writer," "flash ...

But [Neutrino] made his own using an ESP8266 married to a card reader. It all starts with the old trick of soldering a header to an SD card adapter. The USB port is still there, but it is only for ...

We've gathered the best docking stations to use alongside your laptop to create the ideal working environment. Check them out ...

Plugable's UD-MSTHDC dock is built specifically for Chromebooks and offers 13 downstream ports. The USB-C host cable can ...

Learn about free and cheap iPhone credit card readers and explore technologies like tap to pay that enable you to accept payments without a card reader. In my evaluation, here are the best free ...

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KVM switches can be invaluable tools for people who use more than one computer, but they also have other applications you may ...

While Android might beat iOS in credit card reader support, there are still plenty of options available for iPhone users who want to accept credit card payments on the go. We’ve done the ...

Editorial Note: Blueprint may earn a commission from affiliate partner links featured here on our site. This commission does not influence our editors' opinions or evaluations. Please view our ...