Looking for Jsn-sr04t Module? JSN-SR04T Waterproof Integrated Ultrasonic Ranging Module is available at Zbotic with fast shipping across India.
JSN-SR04T Waterproof Integrated Ultrasonic Ranging Module
- If you’re looking for a reliable ultrasonic sensor for measuring distance in challenging or wet conditions, the Waterproof Ultrasonic Obstacle Sensor is an excellent choice. Unlike conventional sensors, this one features a separate transducer that can be positioned away from the control board, enhancing its durability and flexibility in various environments. It offers a detection range of 250 mm to 4500 mm, making it suitable for a wide array of applications.
- The sensor is easy to interface with Arduino, and you can find plenty of sample code and project ideas online. This model is similar to the sensors used in automotive systems but offers improved performance and superior resistance to water and dust, ensuring reliable operation in tough conditions.
The basic working principle:
- Turn on TRIG Pin to 5V for at least 10uS.
- The module will then automatically send 8 40KHz tones and automatically detect when the signal return after reflecting back from the object.
- Upon detecting the signal, a high-level signal is outputted through the IO Pin ECHO. By keeping track of the time duration between transmitting and receiving the signal, the distance can be calculated. Distance = (Time to Receive Reflected Signal * speed of sound (340M/S)) /2
Wiring of Waterproof Ultrasonic Obstacle Sensor Module with Probe JSN-SR04T: –
- +5V(positive)
- Trig(control)
- Echo(receive)
- GND (negative)
Applications of Waterproof Ultrasonic Obstacle Sensor Module with Probe JSN-SR04T:
- Horizontal distance
- Obstacle avoidance, automatic control
- Traffic control
- Security, industrial control
- Artificial intelligence, and research.
Pin Description of JSN SR-04T
| S. NO. | Pin Name | Pin Description |
| 1 | 5V | Positive supply pin of the sensor |
| 2 | Trig | Input pin of sensor. This pin has to be kept high for 10us to initialize measurement by sending ultrasonic waves. |
| 3 | Echo | Output pin sensor. This pin goes high for a period that will be equal to the time taken for the ultrasonic wave to return to the sensor. |
| 4 | GND | This pin is connected to the Ground of the system. |
Features and Specification of JSN SR-04T
- Operating voltage: DC 5V
- Quiescent current: 5mA
- Total current draw: 30mA
- Frequency: 40khz
- Range: 25cm to 450cm
- Beam Angle: less than 50 degrees
- Working temperature: -10 ~ 70 Celsius
- Storage temperature: -20 ~ 80 Celsius
- Small size, easy to use
- Low voltage, low power consumption
- Strong anti-jamming
- Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions
Package Includes:
- 1 x JSN-SR04T Water Proof Integrated Ultrasonic Ranging Module
JSN-SR04T Waterproof Integrated Ultrasonic Ranging Module Overview
The JSN-SR04T is a rugged ultrasonic distance sensor featuring a fully sealed, waterproof probe and separate control board for flexible installation. Designed for reliable obstacle detection and level measurement in wet or outdoor environments, it delivers accurate readings and high noise immunity.
Key Features of JSN-SR04T Waterproof Integrated Ultrasonic Ranging Module
- Fully waterproof probe assembly with integrated wiring for splash-proof and submersion-ready operation
- Separate transducer design lets you mount the probe away from the electronics board for optimal placement
- High noise-rejection circuitry ensures stable readings in environments with electrical interference
- Wide detection coverage suitable for applications from close-range obstacles to several meters away
- Compatible with standard 3.3 V–5 V microcontroller logic levels for easy interfacing
- Fast shipping across India when ordered from Zbotic
Applications and Use Cases
- Water tank level monitoring in industrial and agricultural installations
- Autonomous robotic obstacle avoidance in outdoor or damp conditions
- Vehicle parking sensors for garages and covered parking areas
- Marine and boating distance sensing where splash resistance is critical
- Flood detection systems in drainage channels or basements
- Smart gate and door automation for weather-exposed entryways
How to Use JSN-SR04T Waterproof Integrated Ultrasonic Ranging Module
Connect VCC to your 5 V (or 3.3 V) supply, GND to common ground, then wire Trigger and Echo pins to digital I/O lines on your microcontroller. Upload sample code—widely available for platforms like Arduino—to send a short pulse and measure return time. Place the waterproof probe where you need distance readings, and calculate range from the echo delay.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
What is the typical measurement range of the JSN-SR04T?
This module can reliably detect objects from a few centimeters up to several meters away, making it ideal for both short-range and long-range applications.
Can I use the JSN-SR04T in rainy or submerged conditions?
Yes. The probe is fully enclosed and waterproof, allowing it to operate in splashing environments and shallow submersion without damage.
Is the JSN-SR04T compatible with standard Arduino boards?
Absolutely. It works with any microcontroller accepting 3.3 V–5 V trigger and echo signals. There is ample Arduino sample code online to get you started quickly.
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Read More →Technical Specifications
| Model | JSN-SR04T |
|---|---|
| SKU | AI0471 |
| Weight | 0.055 kg |
| Availability | Out of Stock |
Applications & Use Cases
The JSN-SR04T Waterproof Integrated Ultrasonic Ranging Module is a versatile ultrasonic sensors used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Siddharth Desai (verified owner) –
Great quality JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Calibrated it easily and the accuracy is impressive.
Aditya Tandon (verified owner) –
Decent JSN-SR04T Waterproof Integrated Ultrasonic Ranging for the price. Requires proper wiring but works well once set up.
Sameer Joshi (verified owner) –
Average JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Readings fluctuate a bit. Works for rough measurements.
Simran Shetty (verified owner) –
Great JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Using it in my smart agriculture system. Reliable measurements every time.
Lakshmi Ghosh (verified owner) –
Okay JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Had to add a capacitor to stabilize readings. Works now.
Deepika Menon (verified owner) –
Superb JSN-SR04T Waterproof Integrated Ultrasonic Ranging! Using it in my environmental monitoring system. Very reliable data.
Saurabh Modi (verified owner) –
Perfect JSN-SR04T Waterproof Integrated Ultrasonic Ranging for my automation project. Integrates seamlessly with my microcontroller.
Vaishali Mittal (verified owner) –
Excellent JSN-SR04T Waterproof Integrated Ultrasonic Ranging! Readings are accurate and consistent. Perfect for my project.
Rakesh Gupta (verified owner) –
Good JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Works as described. Calibration needed some patience but results are good.
Dhruv Malhotra (verified owner) –
Excellent JSN-SR04T Waterproof Integrated Ultrasonic Ranging! Readings are accurate and consistent. Perfect for my project.
Darshan Batra –
Love this JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Response time is fast and readings are stable.
Lokesh Parekh (verified owner) –
Good JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Works as described. Calibration needed some patience but results are good.
Raj Bhandari –
This JSN-SR04T Waterproof Integrated Ultrasonic Ranging works great with Arduino. Easy to wire up and code.
Simran Mehta –
This JSN-SR04T Waterproof Integrated Ultrasonic Ranging is a must-have for sensor projects. Plug and play with Arduino.
Vipin Ghosh (verified owner) –
Perfect JSN-SR04T Waterproof Integrated Ultrasonic Ranging for my automation project. Integrates seamlessly with my microcontroller.
Aanya Tiwari –
Excellent sensitivity and range on this JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Works better than I expected.
Sarika Gill (verified owner) –
Love this JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Response time is fast and readings are stable.
Sanya Grewal (verified owner) –
Nice JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Readings are mostly accurate. Good enough for my hobby project.
Kapil Garg (verified owner) –
Great JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Using it in my smart agriculture system. Reliable measurements every time.
Ajay Shetty (verified owner) –
This JSN-SR04T Waterproof Integrated Ultrasonic Ranging is excellent for the price. My data logging project is working perfectly now.
Chitra Banerjee (verified owner) –
Great quality JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Calibrated it easily and the accuracy is impressive.
Dhruv Tandon –
Love this JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Response time is fast and readings are stable.
Kiran KR (verified owner) –
Ashish Modi (verified owner) –
Love this JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Response time is fast and readings are stable.
Atharv Das (verified owner) –
Perfect JSN-SR04T Waterproof Integrated Ultrasonic Ranging for my automation project. Integrates seamlessly with my microcontroller.
Abhishek Singh (verified owner) –
Pretty good JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Documentation could be better but the sensor itself is solid.
Ashish Kamath (verified owner) –
Perfect JSN-SR04T Waterproof Integrated Ultrasonic Ranging for my automation project. Integrates seamlessly with my microcontroller.
Mayank Modi (verified owner) –
Outstanding accuracy from this JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Compared with a professional instrument, readings match closely.
Naveen Vohra –
Good quality JSN-SR04T Waterproof Integrated Ultrasonic Ranging. Some variation in readings but within acceptable range.