We have seen tons of different memory card readers here at Geeky Gadgets, the latest one from the guys over at Elecom, looks like it might be one of the most useful we have seen, the Elecom Magnetic ...

[ned]’s HandySwipe is a portable magnetic card reader. It runs on 4 AA batteries and collects data from track 2 cards. It uses a PIC 16F688 and displays the card’s data on a small LCD. It can store up ...

As part of our re-model we're finally moving away from keypad access to some sort of RFID card reader system for our doors. As Lord of All Things Low Voltage, it falls to me to figure out what we ...

A common problem at parties and get-togethers – although we don’t remember this happening – is regulating the amount of alcohol people consume. [Mike] came up with an interesting solution to make sure ...