**JESSINIE JSN-SR04T Waterproof Ultrasonic Distance Sensor Module for Arduino Projects**

Enhance your projects with the JESSINIE JSN-SR04T, a reliable and versatile waterproof ultrasonic distance sensor Well-suited for diverse applications such as car reversing, security alarms, and industrial inspections.

**Key Features:**

- **Waterproof Design**: With a sealed waterproof emitter, this sensor is Excellent for outdoor use, handling wet and harsh environments with ease (note: not for underwater use).
- **Wide Range Detection**: Detects distances from 25cm to 4 meters with a 70-degree angle, making it suitable for various applications like obstacle avoidance and automatic control.
- **Easy Integration**: Compatible with Arduino projects, this module is Well-suited for both hobbyists and professionals looking to integrate precise distance measuring capabilities.
- **Energy Efficient**: Operating at DC 5V with a static current of 5mA and total working current of 30mA, it's designed for minimal power consumption.
- **Flexible Modes**: Multiple modes available to adapt to different testing and teaching environments.

**Specifications:**

- **Model**: JSN-SR04T
- **Resolution**: ~0.5cm
- **Operating Temperature**: -10 to 70 ℃
- **Storage Temperature**: -20 to 80 ℃
- **Size**: 41mm x 28.5mm

**How It Works**:
Trigger the sensor with a 10us high-level signal; it sends out 8 cycles of 40KHz sound waves, waits for their return, then calculates the distance based on the time taken for the echo to return.

Upgrade your project with JESSINIE JSN-SR04T and experience precision and reliability in a compact form. Well-suited for horizontal distance measurement, traffic control, and much more.