[mircemk] shows how to create a simple non-contact proximity sensor using little more than an Arduino Nano board, and a convenient software library intended to measure the value of capacitors.
Radar sensors tie into the system, providing audible proximity alerts and an on-screen distance display that helps drivers park even more precisely. Owner reviews note that the included rearview ...
The magnetic sensor works at 1000Hz, uses 1.5µA of power, and is made for small battery devices in medical, home, or ...
Radar sensors tie into the system, providing audible proximity alerts and an on-screen distance display that helps drivers park even more precisely. Owner reviews note that the included rearview ...
If you don't want this feature, you're out of luck: proximity sensors are featured in every generation of iPhone going back to the year of release in 2007, and you can't turn off an iPhone ...
Both sensors measure rate of change; they just measure the rate of change for different things. In practice, that means that an accelerometer will measure the directional movement of a device but ...
There are many types of sensors for myriad applications ... In a smartphone, a proximity sensor is located by the phone speaker. It turns off the touch detection during a phone call; otherwise ...