The Best Cheap Ultrasonic Sensor of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Cheap Ultrasonic Sensor of 2022. Check our ranking below.
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- 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.
- 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)
- 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
- JSN-SR04T ultrasonic distance measuring module working voltage: 5V; Static current: 5mA; Total current work: 30mA; Working range: 21cm-5M; Working frequency: 40KHZ; Detecting angle: 50 degree
- JSN-SR04T ultrasonic distance measuring module provides a measurement range of 21cm-500cm. Blind area is 25cm.
- Ultrasonic distance measure module Small size, easy to use, strong anti-jamming, high accuracy, low voltage and low power consumption. JSN-SR04T integrated with sealed waterproof stripline probe, this sensor suitable for wet and harsh measurement occasions.
- JSN-SR04Tintegrated ultrasonic distance module for horizontal distance messurement,Obstacle avoidance, automatic control, Traffic control, Security, industrial control, has a variety of modes that can be modified manually, suitable for testing and teaching experiments in different occasions.
- NOTE: The device is waterproof, but it couldn't work underwater. JSN-SR04T V3.0 is updated to version 3.0, which solves the problem of blind spot data beating and improves the stability of the product.
- ✅【Tip of Solar Animal Repellent Outdoor】1.Keep solar pest repeller under the sun to charge for at least 2 days before installation. 2.Some animals may not respond immediately and may need to wait between two and four weeks for it to work. If there is any issue, just let us know then we will offer a satisfying solution especially for you
- 🏅【2024 NEWLY UPGRADED Effective & Drive Animals Away in a Humane Way】Ultrasonic animal repellent has an advanced built-in PIR motion sensor, which detects movement within a 110 degree arc, emitting ultrasonic waves at frequency of 13.5-45kHz, alarm sound and RED+WHITE LED flashing light,which make animals panic and uncomfortable but not affect human, in order to achieve the purpose of driving the dogs,cats, wild boars,mouse,birds and more other animals away from your zone,house,garden,yard
- 🏅【All-Round Protection】An effective raccoon deterrent for all outdoor spaces - yard, chicken coop, farm, garden, livestock yard, and more. Our squirrel repellent outdoor keeps deer, coyote, skunk, cat, fox, raccoon, owl, and other nocturnal animals at a safe distance in a humane way. Coyote deterrent has 5 different sensitivity modes that you can set according to your needs, detection distance ranges from 20-25 feet depending on animals’ size
- 🏅【Solar Powered & Waterproof】Power Supply-1 Deer repellent with a solar panel on the top of the device, it can be charged by solar energy, that benefits in energy saving and environmental protection.2 It also can be charged with included 5V 1000MA adapter.3 Include 3*AA rechargeable batteries. It uses high-grade material with the weatherproof and UV-protected construction, which can protect itself against water splashed from all directions and withstand daily sun, wind and rain
- 🏅【Wide Coverage】Raccoon repellent can be inserted on the ground using the provided mounting poles, or hung on objects such as trees, fences and walls to ensure the best results. This ultrasonic animal repeller could sense the small motion within 26-50ft and 110-170° sector sensing
- With a waterproof sealed emitter. This sensor is suitable for outdoor applications such as car reversing sensors, security alarms, industrial inspection, etc.
- Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions. Please note that the device is waterproof, but it couldn't work underwater.
- Working voltage:DC 5V, Static current:5mA, Total current work: 30mA. Working range: 25cm-4M, Working frequency: 40KHZ, Detecting angle: 70 degree.
- The module has a variety of modes that can be modified manually, suitable for testing and teaching experiments in different occasions.
- Application: Horizontal distance messurement,Obstacle avoidance, automatic control, Traffic control, Security, industrial control.
- 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
- The HC-SR04 ultrasonic sensor can send eight 40 kHz and detect whether there is any pulse signal back.If it back, a high level signal will be outputed by IO, and the duration of the signal is the time from sending ultrasonic to returning
- HC-SR04 Test Distance : high level time velocity of sound (340M/S) /2
- HC-SR04 Power Supply : 5V DC; Quiescent Current : <2mA,; Effectual Angle: <15° ; Detection Distance : 2cm~500 cm; Resolution : 0.3 cm
- Equipped with anti-reverse pin socket – making the wiring much tighter and convenient; 4-pin anti-reverse cable also included.
- Uses the MCU STC15W104 which has a built-in clock, no need of external crystal oscillator.
Last update on 2024-05-21 / Affiliate links / Images from Amazon Product Advertising API
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