[Don] had some Serial RFID readers that he needed to work and be powered by USB. He went out and purchased a simple serial to USB converter, but was left with the problem of the operating voltage. He ...

Microsoft introduced a new secure login system called Windows Hello with Windows 10. It allows you to login on some devices using a fingerprint reader, facial recognition, or iris scanner. But for up ...

To believe the tags are just to “help” housholders be reunited with their bins is charmingly naive – bins already have a unique serial number and most householder prefer to paint their house number on ...