Payments firm Block (SQ), formerly known as Square, said the bitcoin (BTC) wallet it is building will enable fingerprint sensors for transactions, according to a company blog post on Friday ...

Fingerprint patterns are first captured either using an optical sensor or a capacitive sensor as shown by the conceptual diagrams below. ... Below is a block diagram illustrating the fingerprint ...

“As we build the product, we’ll evaluate additional access methods that customers could opt into. And of course, fingerprint sensor data will never leave the hardware device.” Block decided to pursue ...

Electronic and Arduino enthusiasts searching for an Arduino project to keep them busy this weekend may be interested in a new Arduino Mega fingerprint door lock. Using a little Arduino programming ...