An e-Compass Market is a sophisticated sensor-based system that utilizes magnetometers to detect the Earth’s magnetic field, providing precise directional orientation for electronic devices. Unlike traditional liquid-filled compasses, e-compasses utilize Micro-Electro-Mechanical Systems (MEMS) to deliver real-time data to smartphones, drones, and autonomous vehicles. https://shashikant873.livejournal.com/3767.html