The Square Reader, which uses a card swipe to make transactions, has now been followed by Square's contactless and chip card reader, which launched in Australia Tuesday. It can accept tap-and-go ...

An old Motorola mobile phone battery ended up fitting the purpose nicely. Cracking open the e-book reader, de-soldering the old battery and — after deciphering which pins were which ...

Square yesterday announced a new Square Reader, designed to work with contactless payment services such as Apple Pay, as well as “chip and PIN” EMV cards. The new contactless Square Reader can be ...