JSN-SR04T-V3.0 Waterproof Ultrasonic Rangefinder

This module, the JSN-SR04T, is a waterproof ultrasonic rangefinder designed with an industrial-grade integrated ultrasonic probe for stable performance. Its functionality mirrors that of the HC-SR04, offering accurate measurements within approximately 0.5cm. It can measure distances up to 4.5m, and due to its compact size, it's highly portable and suitable for various damp and challenging environments. Typically used for horizontal ranging, obstacle avoidance, automated control, object monitoring and tracking, traffic management, security applications, and artificial intelligence, this module also serves educational research purposes. Additionally, there exists a similar JSN-B02 module that boasts easier installation and enhanced waterproofing capabilities.

Features:

• Its Small in Size 
• Its operating voltage is 5V 
• It has total four pins for connection
• These four pin have different works like 5V, trigger Echo Gnd etc.