JSN-SR04T Waterproof Ultrasonic Distance Sensor for Arduino, ESP32 & Raspberry Pi
Measure distance reliably in wet and harsh environments with the JSN-SR04T Waterproof Ultrasonic Distance Sensor, compatible with Arduino, ESP32, Raspberry Pi, NodeMCU, STM32, and other microcontrollers. Featuring a separate waterproof ultrasonic probe connected to a control board, this sensor is ideal for liquid level monitoring, obstacle avoidance, parking assistance, robotics, industrial automation, IoT, and smart agriculture applications.
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JSN-SR04T Waterproof Ultrasonic Distance Sensor for Arduino, ESP32 & Raspberry Pi
The JSN-SR04T Waterproof Ultrasonic Distance Sensor is a rugged ultrasonic ranging module designed for distance measurement in outdoor, humid, dusty, and industrial environments. Unlike standard ultrasonic modules, the JSN-SR04T features a waterproof ultrasonic transducer connected to the controller board via a cable, allowing reliable operation in challenging conditions.
Compatible with Arduino Uno, Nano, Mega, ESP32, Raspberry Pi, ESP8266 NodeMCU, STM32, and other development platforms, the module measures distance by transmitting ultrasonic waves and calculating the time taken for the reflected signal to return.
Depending on the hardware version, the sensor typically supports a measuring range of 20 cm to 450 cm, while some variants may support measurements up to 8 meters. Please verify the specifications of your purchased version.
The JSN-SR04T is widely used in water tank level monitoring, obstacle avoidance robots, reverse parking systems, smart bins, industrial automation, agricultural automation, and IoT monitoring systems.
Key Features
- JSN-SR04T Waterproof Ultrasonic Sensor
- Waterproof Ultrasonic Probe
- Non-Contact Distance Measurement
- Separate Probe & Control Board
- Reliable Operation in Harsh Environments
- High Measurement Stability
- Fast Response Time
- Easy Microcontroller Interface
- Compact Control Module
- Low Power Consumption
- Compatible with Arduino, ESP32, Raspberry Pi, NodeMCU, and STM32
- Ideal for Robotics, Industrial Automation, IoT, and STEM Education
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Waterproof Ultrasonic Distance Sensor |
| Sensor Model | JSN-SR04T |
| Measurement Principle | Ultrasonic Distance Measurement |
| Operating Voltage | 5V DC |
| Compatibility | Arduino, ESP32, Raspberry Pi, NodeMCU, STM32 |
| Measuring Range | 20 cm – 450 cm / Up to 8 m |
| Output | Trigger & Echo |
| Probe Type | Waterproof Ultrasonic Probe |
| Communication Interface | Digital Trigger/Echo |
Applications
- Water Tank Level Monitoring
- Liquid Level Measurement
- Obstacle Avoidance Robots
- Reverse Parking Systems
- Smart Waste Bins
- Industrial Automation
- Smart Agriculture
- Distance Measurement
- Robotics
- IoT Projects
- Embedded Systems
- Environmental Monitoring
- STEM Education
- DIY Electronics
- Engineering Projects
Package Includes
- 1 × JSN-SR04T Waterproof Ultrasonic Distance Sensor Module
- 1 × Waterproof Ultrasonic Probe
Why Buy from Horizocart?
- Genuine quality-tested ultrasonic sensors
- Reliable waterproof distance measurement
- Suitable for indoor and outdoor applications
- Fast shipping across India
- Secure packaging
- Competitive pricing
- Trusted electronics and IoT supplier
- Excellent customer support
Frequently Asked Questions
Q. Is this compatible with Arduino Uno?
Yes. It is fully compatible with Arduino Uno, Nano, Mega, Leonardo, and other Arduino-compatible boards.
Q. Can I use it with ESP32?
Yes. The JSN-SR04T works with ESP32 using standard Trigger and Echo GPIO pins.
Q. Does it work with Raspberry Pi?
Yes. It can be interfaced with Raspberry Pi GPIO pins. Proper voltage level conversion is recommended for the Echo signal when required.
Q. Is the ultrasonic probe waterproof?
Yes. The ultrasonic transducer is designed with a waterproof housing, making it suitable for humid and outdoor environments.
Q. What is the measuring range?
Most versions measure approximately 20 cm to 450 cm, while some versions support up to 8 meters. Please verify the specifications of your module version.
Q. Can this sensor measure water tank levels?
Yes. It is widely used for non-contact water tank and liquid level monitoring.
Q. What projects is this sensor suitable for?
It is ideal for robotics, parking assistance systems, smart bins, industrial automation, liquid level monitoring, and IoT-based distance measurement projects.
