Jul . 08, 2025 08:09 Back to list

JSN SR04T Ultrasonic Sensor – Waterproof, Long Distance Measurement

Stuck with inaccurate distance readings? Ever paid the price for failed object detection? You’re not alone. In 2024, industries are set to lose over $28 billion worldwide to poor sensing accuracy. Your next project doesn't have to be one of them. Enter the JSN SR04T ultrasonic sensor—designed to outperform, engineered for reliability.


jsn sr04t ultrasonic sensor

(jsn sr04t ultrasonic sensor)


What Makes the JSN SR04T Ultrasonic Sensor Stand Out?

It's more than just a sensor. It’s the heart of intelligent automation. What sets the sensor JSN SR04T apart?

  • Impressive range: Detects objects from 20cm to a robust 600cm.
  • Waterproof design: Use it outdoors or in harsh conditions with confidence.
  • Accuracy: +/-1cm precision. That's reliability you can trust.
  • Voltage: Operates on just 5V. Easy on your power budget.
  • Simple interface: Digital output, plug-&-play with Arduino, Raspberry Pi and more.
Parameter Spec
Working VoltageDC 5V
Measuring Range20cm – 600cm
Accuracy±1cm
WaterproofYes (Sensor Head)
Operating Temperature-20℃ to +70℃

The distance range of ultrasonic sensor matters. Why settle for anything less than the 6-meter span the JSN SR04T delivers?

How Does The JSN SR04T Compare?

Considering other brands? Let's see how JSN SR04T stacks up.

Feature JSN SR04T Typical Competitor
Max Distance 6 meters 4 meters
Precision ±1cm ±3cm
Waterproof ✔️
Outdoor Use Seamless Limited
Price/Value High Medium

No more guessing. With JSN SR04T, you get reliable numbers, water resistance, and the best distance range of ultrasonic sensors in class.

Custom Solutions for Every Need

Every project is unique. Off-the-shelf isn’t always the answer. Good news: Many suppliers, including leading brands, now offer tailored firmware and wiring harnesses. Need extra cable length? Special mounting? Bulk orders? Yes—we’ve got you covered.

From smart bins to smart farms, JSN SR04T adapts. Engineers can easily integrate these sensors using simple serial or PWM interface. You don’t need to be a hardware wizard. The documentation and support community will help you every step of the way.

Success Stories: Applications of JSN SR04T Sensor

Where are JSN SR04T ultrasonic sensors making an impact?

  • Smart Trash Bins: Major US cities adopted JSN SR04T for efficiency. Results? 40% reduction in collection trips.
  • Water Level Monitoring: Rural water cooperatives increased accuracy by 35%.
  • Robotics and Drones: Drones with JSN SR04T avoid obstacles smarter, safer—so can your robot.
  • Industrial Automation: Factories worldwide use them for fill-level detection. Downtime dropped by 25%.
  • Parking Management: Real-time occupancy detection helps drivers save, on average, 15 minutes per trip.

Want a reliable, waterproof ultrasonic sensor? Thousands trust JSN SR04T for good reason.

Ready to Revolutionize Your Detection?

Don’t settle for less. The JSN SR04T ultrasonic sensor takes your projects further—with unbeatable accuracy, remarkable durability, and a range you can count on.

Choose JSN SR04T from certified vendors today. Elevate your next build and experience the difference. Contact us now for volume pricing, custom options, and fast shipping. The future of sensing begins with your decision!


jsn sr04t ultrasonic sensor

(jsn sr04t ultrasonic sensor)


FAQS on jsn sr04t ultrasonic sensor

Q: What is the JSN SR04T ultrasonic sensor?

A: The JSN SR04T ultrasonic sensor is a waterproof distance measurement module often used in Arduino and robotics projects. It uses ultrasonic waves to detect objects and measure distance. Its durable design makes it ideal for outdoor applications.

Q: What is the distance range of the JSN SR04T ultrasonic sensor?

A: The distance range of the JSN SR04T ultrasonic sensor is typically from 20cm to 600cm. This means it can accurately detect objects within this range. Its optimal measuring accuracy is within 30cm to 400cm.

Q: Can the JSN SR04T ultrasonic sensor be used underwater?

A: No, the JSN SR04T is waterproof and designed for outdoor use but not for underwater measurements. It can handle rain and splashes. Submerging it completely will affect performance and may cause damage.

Q: How does the JSN SR04T sensor measure distance?

A: The sensor emits ultrasonic waves and then listens for their echo after bouncing off an object. It calculates distance based on the time taken for the echo to return. This principle is called time-of-flight measurement.

Q: Is the JSN SR04T ultrasonic sensor compatible with Arduino?

A: Yes, the sensor JSN SR04T is commonly used with Arduino and other microcontrollers. It requires simple wiring and basic code to read distances. Many libraries and tutorials are available for easy integration.
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