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Here's What Each Of The Sensors In Your Smartphone Actually Do
It turns out that the name "smartphone" is ... relative to the Earth's magnetic poles. In simpler terms, your phone's magnetometer measures the surrounding magnetic fields and can then tell ...
Tech Xplore on MSN21d
Magnetic sensors offer nondestructive way to verify battery authenticity
Recently, fires and other accidents caused by the use of non-original equipment manufacturer lithium-ion batteries (i.e., compatible batteries) have become a problem. However, these compatible ...
Hackaday6y
Smartphone App Uses AR To Visualize The RF Spectrum
Unwilling to go full [Geordi La Forge] to be able to visualize RF, [Ken Kawamoto] built the next best thing – an augmented-reality RF signal strength app for his smartphone. Built to aid in ...
EurekAlert!16d
New nondestructive method for identifying original batteries using magnetic sensors
Recently, fires and other accidents caused by the use of non-original equipment manufacturer lithium-ion batteries (i.e., compatible batteries) have become a problem. However, these compatible ...