GPS sensors are widely used in vehicle navigation, logistics tracking, drone positioning, agricultural machinery, and wearable devices. Common types include single-frequency, multi-frequency (e.g., dual-band), high-precision modules (like RTK), and low-power variants, designed to balance accuracy, power efficiency, and environmental adaptability across applications.

GPS sensors are widely used in vehicle navigation, logistics tracking, drone positioning, agricultural machinery, and wearable devices. Common types include single-frequency, multi-frequency (e.g., dual-band), high-precision modules (like RTK), and low-power variants, designed to balance accuracy, power efficiency, and environmental adaptability across applications.

Ultrasonic radar sensors are commonly used in automotive parking assistance, industrial automation (e.g., object detection, liquid level monitoring), robotics navigation, and smart home devices. Key types include single/dual-transceiver modules, waterproof variants, high-temperature-resistant models, and multi-element arrays, operating at frequencies like 40kHz for range-precision balance.

Wheel speed sensors are essential in automotive systems for ABS, traction control, transmission control, and tire pressure monitoring. Common types include passive magnetic inductive sensors (low-cost, durable) and active Hall-effect/magnetoresistive sensors (high-precision, wide-speed-range), designed for harsh environments with robust sealing and temperature resistance.

Engine speed sensors are critical in engine management systems for monitoring RPM, optimizing fuel efficiency, enabling ignition timing control, and diagnosing malfunctions in vehicles, industrial machinery, and marine engines. Common types include Hall-effect sensors , magnetoresistive sensors , inductive sensors , and optical sensors , designed to withstand vibration, heat, and oil exposure in harsh operating environments.

Inertial navigation sensors are widely used in aerospace, autonomous vehicles, drones, submarines, and robotics for precise motion tracking, orientation, and positioning without external references. Common types include MEMS-based , fiber-optic gyroscopes , ring laser gyroscopes , and integrated IMUs , often fused with GPS or odometry for enhanced reliability in GPS-denied environments like tunnels or deep-sea operations.