1
High precision ultrasonic ranging sensor.
Detection range: 2cm to 500cm.
Effective angle of less than 15°.
Trigger input pulse width: 10 microseconds.
Power supply: 5V DC, low current.
Compact size: 1.77 x 0.78 x 0.59 inches.
Ideal for Arduino and robotics projects.
Average Rating out of 5:
Price Range: $9.99
Material: Plastic
2
Includes 5 ultrasonic sensors in the package.
High precision measurement up to 0.12 inches.
Detection range from 2cm to 500cm.
Easy integration with Arduino boards.
Comes with 2 mounting brackets included.
Low power consumption, less than 2mA.
Effective angle of detection less than 15°.
Average Rating out of 5:
Price Range: $9.99
Color: Blue
Material: Copper
3
5PCS HC-SR04 ultrasonic distance sensors included.
Compatible with Arduino UNO, MEGA, and Nano.
Measures distances from 3cm to 450cm accurately.
Power supply requirement: 5V DC.
Low quiescent current consumption: less than 2mA.
Transmits 40KHz ultrasonic pulses for measurement.
Effective angle of detection: less than 15°.
Average Rating out of 5:
Price Range: $8.99
Color: Bule
4
High-quality ultrasonic sensor set for various applications.
Includes 10 transmitters and 10 receivers.
Nominal frequency of 40KHz for effective performance.
Emission sound pressure exceeds 110dB at 10V.
Receiver sensitivity is highly responsive at -75dB.
Capacitance of 800pF for stable operation.
Ideal for robotics, automation, and distance measurement.
Average Rating out of 5:
Price Range: $9.99
5
10pcs HC-SR04 Ultrasonic Distance Sensors included.
Power supply requirement: 5V DC.
Detection range: 2 to 500cm.
Resolution precision: 0.3cm.
Compact design for easy installation.
Ideal for obstacle avoidance and distance measuring.
Includes 10pin cables for connectivity.
Average Rating out of 5:
Price Range: $12.99
Material: Copper
6
High-quality Bosch ultrasonic parking sensor.
Plug and play installation for easy setup.
Corrosion-resistant coating for long-term durability.
Exact OE fit for specific vehicle applications.
Ready to paint for seamless integration.
Compatible with select Chrysler, Fiat, Jeep, Ram models.
Ensures reliable operation with precision engineering.
Price Range: $26.82
7
Non-contact distance measurement from 21cm to 600cm.
Accuracy of up to 3mm for precise readings.
Waterproof design for harsh environments and humidity.
Stable performance with improved version 3.0 features.
Compatible with all market MCU platforms.
Wide power supply range: 3.0-5.5V DC.
Low power consumption with six selectable working modes.
Average Rating out of 5:
Price Range: $15.26
Material: PCB board
8
Passive infrared technology for accurate motion detection. 360° field of view for extensive coverage. Adjustable time delay from 15 seconds to 30 minutes. Compatible with LED, CFL, and incandescent bulbs. Easy installation in junction boxes. Adjustable sensitivity and light level settings. Ideal for commercial spaces and security applications.
Average Rating out of 5:
Price Range: $34.99
Color: White
9
Measures distance using ultrasonic sound waves.
Compatible with Arduino UNO and Raspberry Pi.
High precision measurement up to 0.3 cm.
Operating voltage of 5V DC.
Effective ranging distance: 2cm to 450cm.
Lightweight design with mounting bracket included.
Simple implementation for various projects.
Average Rating out of 5:
Price Range: $9.49
Color: Blue
Material: Copper
10
Waterproof design for harsh environments.
Measurement range of 25cm to 4M.
Static current of 5mA, low power consumption.
High accuracy with 40kHz working frequency.
Multiple modes for various applications and experiments.
Easy to integrate and use in projects.
Ideal for obstacle avoidance and distance measurement.
Average Rating out of 5:
Price Range: $13.99
11
Includes 3HC-SR04 ultrasonic sensor modules.
Distance measurement range: 2 cm to 450 cm.
Power supply requirement: 5 V DC.
Resolution of measurements: 0.3 cm accuracy.
Effective angle of detection: less than 15°.
Easy installation with provided mounting brackets and cables.
Anti-reverse pin socket for convenient wiring.
Average Rating out of 5:
Price Range: $6.99
12
5pcs ultrasonic sensors for versatile applications. Compatible with Arduino and various robotics projects. High precision detection up to 0.12 inches. Measurement range from 2 cm to 500 cm. Low power consumption with less than 2mA quiescent current. Easy to use with standard IO trigger signal. Compact design for easy integration into projects.
Average Rating out of 5:
Price Range: $14.99
13
Waterproof ultrasonic sensor for outdoor use.
Integrated wire for secure waterproof connection.
Working range: 25cm to 4 meters.
Operating voltage: DC 5V, low power consumption.
Detecting angle of 70 degrees for accuracy.
Suitable for various applications: security, control.
Multiple modes for testing and teaching experiments.
Average Rating out of 5:
Price Range: $17.49
14
Compact design for easy project integration. Low voltage operation, saving energy. High accuracy with 0.5cm resolution. Maximum measuring range of 5 meters. Strong anti-interference for reliable performance. Waterproof probe for harsh environments. Ideal for various applications and projects.
Average Rating out of 5:
Price Range: $12.99
15
Includes 2 HC-SR04 ultrasonic sensor modules.
Measures distances from 2cm to 450cm accurately.
Ideal for obstacle avoidance projects and robotics.
Compatible with Arduino, ESP32, ESP8266, Raspberry Pi.
Operates on 5V power supply and logic voltage.
Easy integration with various microcontrollers.
Perfect for DIY electronics and learning projects.
Average Rating out of 5:
Price Range: $6.99
16
Detects vehicles using microwave and ultrasonic technology.
Ignores human movement with selectable settings.
Utilizes FMCW for accurate vehicle detection.
Built-in heater prevents snow accumulation on sensor.
Easy above-ground installation; no ground loop required.
Not affected by underground obstructions during operation.
Ideal for both moving and stationary vehicle detection.
Average Rating out of 5:
Price Range: $344.21
17
Practical ultrasonic distance measurer kit.
Real-time measurements displayed on digital tube.
LED lights indicate measurement thresholds visually.
Warning beep for distances below set threshold.
Measures distances from 0 to 270cm.
Beginner-friendly soldering practice for all skill levels.
Includes color-printed user manual for guidance.
Average Rating out of 5:
Price Range: $15.99
18
Operates on DC 3.3V to 5V power supply.
Measures distances from 3 cm to 450 cm accurately.
UART controlled for stable data output.
Low power consumption for efficient usage.
IP67 waterproof design for harsh environments.
Temperature compensation for reliable performance.
Ideal for robotics, smart homes, and parking detection.
Average Rating out of 5:
Price Range: $24.19
19
5Pcs ultrasonic distance sensors included.
Working voltage: 5V, low power consumption.
Measurement range: 21cm to 5m.
Waterproof design for harsh environments.
High accuracy with 50-degree detecting angle.
Ideal for obstacle avoidance and traffic control.
Version 3.0 improves stability and performance.
Average Rating out of 5:
Price Range: $21.99
20
Universal voltage operation: 100-277 VAC.
Short circuit protection for reliable usage.
Automatic voltage detection for convenience.
Supports electrical load switching up to 20 Amps.
Regulated 24 VDC output for consistent performance.
Combines Ultrasonic and PIR sensing technology.
Ideal for ceiling-mounted applications in various settings.
Average Rating out of 5:
Price Range: $51.99
21
6-meter range for accurate distance measurement.
IP68 waterproof rating for underwater applications.
Compact design with minimal blind spot (2cm).
Supports angle and baud rate modifications easily.
Ideal for underwater obstacle avoidance and navigation.
Low power consumption (≤7mA) for efficiency.
Fast response time (14ms) for real-time measurement.
Price Range: 0
22
Genuine Hoshizaki OEM replacement part.
Compact size: 5.43L x 3.54W x 1.102H inches.
Lightweight design: weighs only 0.099 pounds.
Essential for efficient food service operations.
Ensures accurate bin level monitoring.
Durable construction for long-lasting performance.
Easy installation for quick replacement needs.
Average Rating out of 5:
Price Range: $39.16
23
Includes HC-SR04 ultrasonic sensor module.
Features easy-to-solder PCB with clear symbols.
Two power options: AAA battery or USB.
Buzzer alarms when distance is below preset.
Measurement range: 1.96" to 157.5".
Powered by 4.5-5.5V DC.
Perfect for DIY electronics soldering practice.
Average Rating out of 5:
Price Range: $14.96
Material: Ceramic
24
High accuracy ultrasonic distance measurement.
Analog voltage output for easy integration.
Distance range from 2cm to 300cm.
Low power consumption for efficient operation.
Simple installation and connection with systems.
Reliable performance in various applications.
Cost-effective solution for distance sensing needs.
Average Rating out of 5:
Price Range: $7.10
25
Compatible with Telemecanique ultrasonic sensors.
Facilitates easy sensor teaching process.
Compact dimensions for convenient installation.
High-quality accessory from France.
Single package quantity for individual use.
Durable design for long-lasting performance.
Enhances sensor functionality and efficiency.
Price Range: $84.15
26
Waterproof ultrasonic distance measuring sensor module.
Measuring range: 21cm to 5m.
Operating voltage: 5V, low power consumption.
Detecting angle of 50 degrees for accuracy.
Ideal for obstacle avoidance and automation.
Version 3.0 improves stability and performance.
Not suitable for underwater use.
Average Rating out of 5:
Price Range: $9.99
Color: Blue
Material: Copper
27
High accuracy for precise distance measurements. Compatible with GH-311 anti-theft module. Supports multiple MCU programming references. Includes procedures for various display types. Constructed from durable ABS material. Versatile application for robotics and automation. Easy integration with various microcontrollers.
Average Rating out of 5:
Price Range: $6.55
Color: [PI]
Material: Acrylonitrile Butadiene Styrene (ABS)
28
High-resolution 1-inch distance measurement.
Operates at 42kHz ultrasonic frequency.
Narrow detection field for precise readings.
High noise tolerance for reliable performance.
Outputs: Analog Voltage, RS232, and Pulse Width.
Ideal for large object detection applications.
Robust design for various environmental conditions.
Average Rating out of 5:
Price Range: $29.95
29
Four ultrasonic sensors included in the package.
Compatible with HC-SR04 ranging sensor technology.
Measures distances up to 4.5 meters accurately.
Operates on a wide voltage range: 3V-5.5V.
Ultra-low working current of only 2.2mA.
Compact size: 40mm x 18mm for easy integration.
Ideal for measuring cotton and irregular objects.
Average Rating out of 5:
Price Range: $8.95
Material: Aluminum
