How much do the smart phone in the end do? Creative developers are always using various sensors built-in mobile phone developed some fun and useful applications, Metal Detector for example to introduce the following (metal detectors). Metal Detector can detect the magnetic field strength of the surrounding environment through the built-in magnetometer of the smartphone. Under normal circumstances, the ambient magnetic field strength is about 49μT or 490mG (1μT=10mG), and the presence of any metal object will affect the magnetic field strength. Metal Detector detects the surrounding metallic objects by detecting changes in magnetic field strength. In real life, we often need to find some small metal objects, such as coins or pushpins that fall to the ground. At this time, the Metel Detector can come in handy. Perhaps you can find underground treasure chests through it! The use of Metel Detector is very simple. You just open the application and move the phone. But it needs to remind everyone that any electronic device in the environment will also affect the magnetic field strength, so it is best to take the electronic device a little further when using it. In addition, if you have a metal part on your phone case, it's best to remove it to obtain an accurate magnetic field strength value. At present, Metal Detector has logged in to the Google Play Store and is free. Interested users may wish to download it for trial. Baseband Chip,Nylon Industrial Belts,Industrial Belts,Based Band Industrial Belt Jiangsu Bailite Transmission Technology Co., Ltd , https://www.nbzsindustrialbelt.com
