Looking for the best Ultrasonic Proximity Sensors?
Discover now our comparison of the best Ultrasonic Proximity Sensors. It is never easy to choose from the wide range of offers. On the market, you will find an incalculable number of models, all at different prices. And as you will discover, the best Ultrasonic Proximity Sensors are not always the ones at the highest prices! Many criteria are used, and they make the richness and relevance of this comparison.
To help you make the best choice among the hundreds of products available, we have decided to offer you a comparison of the Ultrasonic Proximity Sensors in order to find the best quality/price ratio. In this ranking, you will find products listed according to their price, but also their characteristics and the opinions of other customers. Also discover our comparisons by categories. You won’t have to choose your products at random anymore.
- Detection distance: 2cm to 450cm
- Used to measure distance between sensor and object, suitable for obstacle avoidance projects
- Power supply : 5V
- Logic voltage: 3.3V or 5V
- Ultrasonic sensor works with Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller.
- Ultrasonic hc-sr04 distance measuring transducer sensor
- HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
- ~Power supply: 5V DC; quiescent current: less than 2mA; effectual angle: less than 15°; distance: 3cm450cm; resolution: 0. 3 cm~
- Package Content: 5pcs HC-SR04
- EPLZON HC-SR04 Ultrasonic ranging transducer sensor
- Test mode: Use IO to trigger high-level signals. (Not less than 10us), the module automatically sends 8 40kHz and detects whether there is a pulse signal return.
- Detection area: 0.78~196 in/(2cm~500cm); high precision: up to 0.12 inch/(0.3 cm), effective angle: less than 15°; Trigger input pulse width: 10uS
- Power supply: 5V DC; Quiescent current: less than 2mA;Dimension: 1.77 x 0.78 x 0.59 inches/45mm x 20mm x 15mm(length*width*height)
- Test distance=((high level duration)*(sound wave: 340m/s))/2
- 💎【HC-SR04 Ultrasonic Sensor】：This is a device that can use sound waves to measure the distance of an object. It measures distance by emitting a sound wave of a specific frequency and listening to the bounce of that sound wave. The distance between the sonar sensor and the object can be calculated by recording the time elapsed between the generation of the sound wave and the bounce of the sound wave.
- ⚡【Working Voltage】: 5V DC；Quiescent current: less than 2mA.
- 📐【Ranging Distance】：2cm - 450 cm；High precision: 0.3 cm.
- 📐【Effectual Angle】: <15°
- 🎯【Test mode 】：Test distance = ((Duration of high level)*(Sonic :340m/s))/2
- High Sensitivity: The HC-SR04 Ultrasonic Module Distance Sensor has a ranging distance of 2cm to 500cm with a resolution of 0.3cm, allowing for accurate and precise distance measurements.
- Easy Connection: The module features a simple mode of connection with VCC, trig, echo, and GND pins, making it easy to integrate into your projects.
- Wide Application: This distance sensor can be used in various applications such as obstacle detection, object tracking, and distance measurement in robotics, automation, and IoT projects.
- Low Power Consumption: With a quiescent current of less than 2mA, the sensor ensures minimal power consumption, making it ideal for battery-powered devices.
- Reliable Performance: The HC-SR04 Ultrasonic Module Distance Sensor is designed to provide reliable and consistent performance, ensuring accurate distance measurements every time.
- 💎JSN-SR04T Ultrasonic Distance Measuring Transducer With a waterproof sealed emitter.
- ⚡【Working Voltage】: DC 3-5.5V
- 📐【Measuring range】: 25cm-4M,
- 📐【Detecting range】:20cm-600cm（Precision 2mm）Angle75 Degree.
- 🥇Applications:It is widely used in horizontal distance ranging, obstacle avoidance, object distance measurement, car reversing sensors, security alarms, automatic control, security and industrial control, Intelligent traffic control and artificial intelligence teaching and research etc.
- Test mode :Using IO trigger for high level signal.( Not less that 10us),The Module sends eight 40 kHz automatically and detect whether there is a pulse signal back.
- The detection zone: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15°
- Power supply: 5V DC; Quiescent current: less than 2mA.
- Test distance = ((Duration of high level)*(Sonic :340m/s))/2
- Package included: 5pcs HC-SR04+ 2pcs Mounting Bracket(support HC-SR04 only)
- Nominal frequency (KHz): 40KHz
- Emission sound pressure at10V (0dB = 0.02mPa): ≥110dB
- Receiver sensitivity at40KHz (0dB = V / ubar): ≥-75dB
- Capacitance at1KHz, <1V (PF): 800 ± 30%
- The part with T is the Transmitter; the part with R is Receiver
- Compact and Easy to Use: This ultrasonic sensor is designed with a small form factor, making it easy to integrate into various projects. Perfect for Arduino enthusiasts looking for a reliable distance sensor.
- Low Voltage and Power Consumption: Operates at DC 5V with a static current of 5mA and a total working current of 30mA, ensuring energy efficiency for your projects.
- High Measurement Accuracy: Achieve precise distance measurements with a resolution of approximately 0.5cm and a maximum range of 5 meters. Ideal for applications requiring high accuracy.
- Strong Anti-Interference: Built to perform in challenging environments, this sensor features strong anti-interference capabilities, ensuring reliable performance in various conditions.
- Waterproof Integrated Probe: The sensor comes with a waterproof, integrated probe with a cable, making it suitable for use in humid and harsh measurement environments. Perfect for outdoor and industrial applications. Widely used in horizontal distance measurement, obstacle avoidance, traffic control, security, industrial control, artificial intelligence, teaching and research, etc.
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Last update on 2025-07-04 / Affiliate links / Images from Amazon Product Advertising API