But [Neutrino] made his own using an ESP8266 married to a card reader. It all starts with ... poor results with most of the commercial wireless memory offerings including the venerable FlashAir ...

The device in question is USB bus-powered, and sports an SD card reader and an AR9331 WiFi SOC inside. It’s intended to supply wireless SD card support to a cell phone that doesn’t have enough ...

A peripheral device that reads and writes a memory card made of flash memory chips. First available as external devices for one type of card, readers were subsequently built into the computer to ...

If your printer has an SD card reader, you can save your print job to your SD card, plug it into your printer's SD card reader, and print directly off it. This works great with photos, and you can ...