TK has combined a PIR with an Arduino to create a smart safety ... There’s also a PIR sensor controller IC and its associated components that give a TTL-level output if an object is detected. The ...

Using the power of Arduino, Evan Kale has ingeniously transformed a weed wacker into an Arduino-powered metal detector. This innovative project showcases the versatility and potential of Arduino ...

A metal detector used to be an entirely analogue instrument, an oscillator whose frequency changed with the inductance of its sense coil when a piece of metal approached.

Leveraging Nuvoton's proprietary CMOS image sensor pixel technology and CCD memory technology, the new TOF sensor has four memories in the 5.6-square-micrometer pixel compared to the three ...

DALLAS, Jan. 21, 2014 /PRNewswire/ — Texas Instruments (TI) (NASDAQ: TXN) today introduced its next-generation wireless power transfer circuit with foreign object detection that will allow designers ...

But the circuit in the figure shows an infrared close-object alert system built around two popular and less expensive integrated circuits: the LM555 timer and CD4060 CMOS, 14-stage, ripplecarrying ...