Are you looking for the best Sr04 Ultrasonic Sensor? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Sr04 Ultrasonic Sensor.
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- Quality -- Power Supply : 5V DC ; Quiescent Current : <2mA ; Effectual Angle: <15 degree ; Detection Distance : 2cm~450 cm ; Resolution : 0.3 cm.
- Operating Principle -- Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit.
- HC-SR04 ultrasonic sensor module -- Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic...
- Test Distance Formula -- The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the...
- Package Include -- 5 X HC-SR04 Ultrasonic Sensors , 10 X Female-Male Dupont Cables , 10 X Female-Female Dupont Cables , 3 X HC-SR04 Mounting Bracket
- 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...
- ~Power supply: 5V DC; quiescent current: less than 2mA; effectual angle: less than 15°; distance: 2cm500cm; resolution: 0. 3 cm~
- Package Content: 5pcs HC-SR04 with a little gift
- HC-SR04 Ultrasonic Sensor Distance Module:using IO trigger for at least 10us high level signal.
- The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back.
- If the signal back,through high level,time of high output IO duration is the time from sending ultrasonic to returning.Test distance = (high level...
- Power Supply:5V DC;Quiescent Current:<2mA;Effectual Angle:<15°;Ranging Distance:2cm~450cm;Resolution:0.3 cm,Module precision:blind spots (2cm)-SUPER...
- The module performance is stable,measure distance accurately.SRF05,SRF02 ultrasonic ranging module comparable.This module is compatible with GH-311...
- 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...
- 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.
- [PACKAGE INCLUDED] 3pcs HC-SR04 distance measurement module & 3pcs mounting bracket for installation
- [FEATURE] These module is for distance measuring transducer that working with ultrasonic, they consist of ultrasonic transmitter, receiver, and...
- [FUNCTIONAL PARAMETER] Effectual Angle: <15 degree ; Detection Distance : 2cm~450 cm ; Resolution : 0.3 cm. Power Supply : 5V DC ; Quiescent Current :...
- [UNIVERSAL COMPATIBILITY] Built in standard interface that can be controlled directly by microcontroller，such as 8051, AVR
- [WORKING PRINCIPLE] Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic pulses and receives...
- Voltage: DC5V;Quiescent Current: <2mA;level output: the output of the high-5V;level: the end of 0V;Induction Angle: not more than 15 degrees:...
- the module HC-SR04 works: (1) IO trigger ranging to at least 10us high signal; (2) module automatically sends eight 40kHz square wave, automatically...
- Panel wiring, VCC, trig 's (control side), the echo (receiving end), out (empty feet), GND
- Note: TRIP-pin internal pull-up 10K resistor, down TRIP microcontroller IO port pin, and then to a 10us pulse signal.
- OUT pin for this module as the switch output pin when the anti-theft module, ranging modules do not use this foot!
- Using IO trigger for at least 10us high level signal
- The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back
- IF the signal back, through high level ,time of high output IO duration is the time from sending ultrasonic to returning. Test distance = (high level...
- Power supply :5V DC, quiescent current : <2mA,effectualangle: <15 ranging distance : 2cm~400 cm resolution : 0.3 cm
- HC-SR04 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal
- This module has stable performance and accurate measurement distance.
- Detection distance: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm); Detection angle: <15 °.
- This module is fully Compatible with GH-311 anti-theft module.
- HC-SR04 Ultrasonic Sensor Distance Module for Nano Robot XBee ZigBee by ElecRight
- 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...
- 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)
- Ultrasonic module 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...
- Power Supply: DC 5V, Quiescent Current: less than 2mA; effectual angle: less than 15°; distance: 2cm-500cm.
- Compatible with DIY Robot Car/Raspberry Pi 4B, 3B+, 3B
- Package Content: 4Pcs HC-SR04.
- 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...
- 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: 5 x HC-SR04 Ultrasonic Module.
- 10PCS/LOT Ultrasonic Sensor Mounting Bracket for HC-SR04 Smart Car AL
- Material: acrylic,HC-SR04 Ultrasonic Sensor + Cartoon Ultrasonic Sensor Mounting Bracket for Smart Car Red Blue Color
- Application: Stationary ultrasonic sensor modules and other products
- This bracket can only match HC-SR04 ultrasonic ranging module, the other ultrasonic modules can not support
- ✅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...
- ✅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
- Parameter -- New Version Power Supply: 3.3V -- 5V DC; Quiescent Current: <2mA; Effectual Angle: <15 degree; Detection Distance: 2cm -- 450 cm;...
- Operating Principle: Ultrasonic HC-SR04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit.
- HC-SR04 ultrasonic sensor module: Using IO trigger for at least 10us high level signal, when triggered it sends out a series of 40KHz ultrasonic...
- Test Distance Formula: The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width...
- Package Include: 5 x New Version HC-SR04 Ultrasonic Sensors, 3 x Mounting Bracket with Screws, 10 x Female-Male Dupont Cables, 10 x Female-Female...
- Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit.
- HC-SR04 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal，When triggered it sends out a series of 40KHz...
- Hc-sr04 Test Distance following formula: L = 1/2 × T × C ( L is the distance, T is the time between the emission and reception, and C is the sonic...
- Power Supply : 5V DC; Quiescent Current : <2mA,; Effectual Angle: <15° ; Detection Distance : 2cm~450 cm; Resolution : 0.3 cm
- Package Content: 5 HC-SR04 Ultrasonic Sensors , 10 Female-Male Dupont Cables , 10 Female-Female Dupont Cables , 1 Exquisite package box
- Ultrasonic hc-sr04 distance measuring transducer sensor, it consists of ultrasonic transmitter, receiver, and control circuit.
- Power Supply : 5V DC; Quiescent Current : <2mA,; Effectual Angle: <15° ; Detection Distance : 2cm~450 cm; Resolution : 0.3 cm
- Hc-sr04 Test Distance following formula: L = 1/2 × T × C ( L is the distance, T is the time between the emission and reception, and C is the sonic...
- Mode of connection:4 pins VCC, Trig (control side), echo (receiver), out (empty),GND
- Application:for Robot obstacle avoidance, object distance measuring, liquid level detection, public security, parking lot detection.
- Ultrasonic HC-SR04 Distance Measuring Transducer Sensor Compatible with Arduino,Raspberry Pi and so on.
- Ultrasonic ranging module HC - SR04 provides 2cm - 400cm non-contact measurement function.
- The ranging accuracy can reach to 3mm.
- The modules includes ultrasonic transmitters, receiver and control circuit.
- HC-SR04 Ultrasonic Distance Sensor: Power Supply: 5V DC; Quiescent Current : <2mA; Effectual Angle: <15°; Detection Distance: 2 - 500cm; Resolution:...
- All in One Designed: HC-SR04 Consists of Ultrasonic Transmitter, Receiver, and Control Circuit;When Trigged it Sends Out a Series of 40KHz Ultrasonic...
- Easy to Install: HC-SR04 Ultrasonic Distance Sensor with 4 Pins: VCC; Trig(Control Side); Echo (Receiver); Out (Empty); GND; Small Size Designed,Easy...
- Applications: HC-SR04 Ultrasonic Distance Sensor Widely used for Robot Obstacle Avoidance, Object Distance Measuring, Liquid Level Detection, Public...
- Package Contents: You will Get 10pcs HC-SR04 Ultrasonic Distance Sensor,1pc 10pin Dupont Cable 20cm(M-F) and 1pc 10pin Dupont Cable 20cm(F-F)
- Using IO trigger for at least 10us high level signal
- The module automatically sends eight 40 kHz and detect whether there is a pulse signal back
- If the signal back, through high level ,time of high output IO duration is the time from sending ultrasonic to returning. Test distance = (high level...
- Power supply :5V DC, quiescent current : <2mA,effectualangle: <15 ranging distance : 2cm~500 cm resolution : 0.3 cm
- Package Content: 10pcs HC-SR04
- 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.
- Package included: 5pcs HC-SR04+ 2pcs Mounting Bracket(support HC-SR04 only)
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After hours of searching and using all the models on the market, we have found the best Sr04 Ultrasonic Sensor for 2023. See our ranking below!
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FAQ:
Q: How accurate is the hc-sr04 ultrasonic sensor?
A: The HC-SR04 ultrasonic sensor uses sonar to determine the distance to an object. This sensor reads from 2cm to 400cm (0.8inch to 157inch) with an accuracy of 0.3cm (0.1inches), which is good for most hobbyist projects. In addition, this particular module comes with ultrasonic transmitter and receiver modules.
Q: What can you do with a 3V ultrasonic sonar distance sensor?
A: Until genetic modifications catches up with our desires, we’ll just have to make do with these handy 3V Ultrasonic Sonar Distance Sensor and a pair of flippers. These ubiquitous sensors are really common in robotics projects, but they can also be used for automation, interactive art and motion sensing.
Q: What is an ultrasonic sensor?
A: These ultrasonic waves are nothing but sound signals that can be measured and displayed at the receiving end. Following table shows the main features of this ultrasonic sensor.
Q: What kind of ultrasonic sensor do you use to detect bats?
A: Description. The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package. It comes complete with ultrasonic transmitter and receiver modules.