Waterproof Ultrasonic Sensor
ଦ୍ .ାରା
My Store
SKU: TES-EV102319
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Waterproof Ultrasonic Sensor
Reliable waterproof ultrasonic distance sensor designed for outdoor, underwater, and harsh-environment applications. Available at The Engineer Store, Bengaluru - fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Sensor Type | Ultrasonic Distance Sensor (Waterproof) |
| Model | JSN-SR04T / AJ-SR04M (or equivalent waterproof module) |
| Operating Voltage | 3.0V - 5.5V DC |
| Operating Current | 8 mA (typical) |
| Measuring Range | 25 cm - 450 cm (varies by model) |
| Accuracy | +/- 1 cm |
| Operating Frequency | 40 kHz |
| Trigger / Echo Interface | Standard TTL-level pulse (Trigger In, Echo Out) |
| Probe Rating | IP67 / IP68 Waterproof (probe and cable) |
| Cable Length | ~2.5 m (shielded, extendable) |
| Operating Temperature | -20 degreesC to +70 degreesC |
| Beam Angle | ~75 degrees effective cone |
| Compatibility | Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, and other MCUs |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Fully Waterproof Probe: IP67/IP68-rated transducer probe withstands rain, splashes, submersion, dust, and humidity - ideal for outdoor and underwater deployments.
- Separated Probe & Driver Board: The sealed ultrasonic transducer connects to a compact driver PCB via a long shielded cable, allowing flexible mounting in tight or exposed locations.
- Wide Detection Range: Measures distances from 25 cm up to 450 cm with +/-1 cm accuracy, suitable for liquid-level monitoring, obstacle detection, and proximity sensing.
- Simple TTL Interface: Standard trigger/echo pulse protocol - drop-in compatible with HC-SR04 code libraries on Arduino, ESP32, Raspberry Pi, and more.
- Low Power Consumption: Draws only ~8 mA at 5 V, making it well-suited for battery-powered and solar-powered remote installations.
- Wide Voltage Tolerance: Operates reliably from 3.0 V to 5.5 V, directly compatible with both 3.3 V and 5 V logic microcontrollers.
- Stable in Harsh Conditions: Performs across a -20 degreesC to +70 degreesC temperature range with consistent readings even in high-humidity or condensation-prone environments.
- Long Shielded Cable: ~2.5 m cable between probe and controller board reduces electrical noise and allows the electronics to be housed safely away from wet zones.
Why Choose This?
- 100% authentic from trusted, authorized suppliers - no clones or rejects
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most of India
- Expert technical support included - wiring diagrams, sample code, and troubleshooting help
- Battle-tested in real-world outdoor and industrial projects by our engineering community
- Perfect upgrade over non-waterproof HC-SR04 sensors for any project exposed to moisture
Project Ideas
- Water Tank / Reservoir Level Monitor: Mount the waterproof probe above a tank to continuously measure water level. Pair with an ESP32 and Blynk or ThingSpeak for real-time IoT alerts on your phone.
- Automated Garden Irrigation: Detect water level in a sump or rain barrel and trigger a pump relay when levels are sufficient - fully weatherproof for year-round outdoor use.
- Vehicle Parking / Reverse Assist: Install on a car bumper or garage wall to measure distance to obstacles. Drive a buzzer or LED bar for audible/visual proximity warnings.
- Flood & Drain Water Alert System: Place the sensor in drainage channels, basements, or low-lying areas. Send SMS or push notifications when water rises above a critical threshold.
- Robotics Obstacle Avoidance (Outdoor): Equip autonomous rovers, agricultural bots, or delivery robots with waterproof ultrasonic sensing for reliable navigation in rain or mud.
- Industrial Bin / Hopper Fill-Level Detection: Monitor grain, sand, or waste levels inside bins and hoppers in dusty, humid factory environments where standard sensors fail.
- Weather Station Integration: Combine with rain, temperature, and wind sensors for a complete outdoor weather station - the waterproof rating ensures long-term reliability.
- Learning & Education: Excellent hands-on
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Waterproof Ultrasonic Sensor Online in India
Purchase the Waterproof Ultrasonic Sensor online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Waterproof Ultrasonic Sensor with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Waterproof Ultrasonic Sensor at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
```html
Waterproof Ultrasonic Sensor
Reliable waterproof ultrasonic distance sensor designed for outdoor, underwater, and harsh-environment applications. Available at The Engineer Store, Bengaluru - fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.
Specifications
| Sensor Type | Ultrasonic Distance Sensor (Waterproof) |
| Model | JSN-SR04T / AJ-SR04M (or equivalent waterproof module) |
| Operating Voltage | 3.0V - 5.5V DC |
| Operating Current | 8 mA (typical) |
| Measuring Range | 25 cm - 450 cm (varies by model) |
| Accuracy | +/- 1 cm |
| Operating Frequency | 40 kHz |
| Trigger / Echo Interface | Standard TTL-level pulse (Trigger In, Echo Out) |
| Probe Rating | IP67 / IP68 Waterproof (probe and cable) |
| Cable Length | ~2.5 m (shielded, extendable) |
| Operating Temperature | -20 degreesC to +70 degreesC |
| Beam Angle | ~75 degrees effective cone |
| Compatibility | Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, and other MCUs |
| Origin | Original / Authentic |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp 24/7 |
Key Features
- Fully Waterproof Probe: IP67/IP68-rated transducer probe withstands rain, splashes, submersion, dust, and humidity - ideal for outdoor and underwater deployments.
- Separated Probe & Driver Board: The sealed ultrasonic transducer connects to a compact driver PCB via a long shielded cable, allowing flexible mounting in tight or exposed locations.
- Wide Detection Range: Measures distances from 25 cm up to 450 cm with +/-1 cm accuracy, suitable for liquid-level monitoring, obstacle detection, and proximity sensing.
- Simple TTL Interface: Standard trigger/echo pulse protocol - drop-in compatible with HC-SR04 code libraries on Arduino, ESP32, Raspberry Pi, and more.
- Low Power Consumption: Draws only ~8 mA at 5 V, making it well-suited for battery-powered and solar-powered remote installations.
- Wide Voltage Tolerance: Operates reliably from 3.0 V to 5.5 V, directly compatible with both 3.3 V and 5 V logic microcontrollers.
- Stable in Harsh Conditions: Performs across a -20 degreesC to +70 degreesC temperature range with consistent readings even in high-humidity or condensation-prone environments.
- Long Shielded Cable: ~2.5 m cable between probe and controller board reduces electrical noise and allows the electronics to be housed safely away from wet zones.
Why Choose This?
- 100% authentic from trusted, authorized suppliers - no clones or rejects
- 1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most of India
- Expert technical support included - wiring diagrams, sample code, and troubleshooting help
- Battle-tested in real-world outdoor and industrial projects by our engineering community
- Perfect upgrade over non-waterproof HC-SR04 sensors for any project exposed to moisture
Project Ideas
- Water Tank / Reservoir Level Monitor: Mount the waterproof probe above a tank to continuously measure water level. Pair with an ESP32 and Blynk or ThingSpeak for real-time IoT alerts on your phone.
- Automated Garden Irrigation: Detect water level in a sump or rain barrel and trigger a pump relay when levels are sufficient - fully weatherproof for year-round outdoor use.
- Vehicle Parking / Reverse Assist: Install on a car bumper or garage wall to measure distance to obstacles. Drive a buzzer or LED bar for audible/visual proximity warnings.
- Flood & Drain Water Alert System: Place the sensor in drainage channels, basements, or low-lying areas. Send SMS or push notifications when water rises above a critical threshold.
- Robotics Obstacle Avoidance (Outdoor): Equip autonomous rovers, agricultural bots, or delivery robots with waterproof ultrasonic sensing for reliable navigation in rain or mud.
- Industrial Bin / Hopper Fill-Level Detection: Monitor grain, sand, or waste levels inside bins and hoppers in dusty, humid factory environments where standard sensors fail.
- Weather Station Integration: Combine with rain, temperature, and wind sensors for a complete outdoor weather station - the waterproof rating ensures long-term reliability.
- Learning & Education: Excellent hands-on
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy Waterproof Ultrasonic Sensor Online in India
Purchase the Waterproof Ultrasonic Sensor online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Waterproof Ultrasonic Sensor with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy Waterproof Ultrasonic Sensor at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.