Finding your suitable readers for ultrasonic range finder arduino is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best readers for ultrasonic range finder arduino including detail information and customer reviews. Let’s find out which is your favorite one.
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![Arduino Starter Kit for beginner K000007 [English projects book]](https://images-na.ssl-images-amazon.com/images/I/61ieJywAKOL._SL300_.jpg)
1. ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee
Feature
- 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: 2cm500cm
- resolution: 0. 3 cm~
- Package Content: 5pcs HC-SR04 with a little gift
2. WYPH Ultrasonic Module HC-SR04 Distance Measuring Ranging Sensor for Arduino UNO Mega R3 Mega2560 Duemilanove Nano Robot Pack of 10pcs
Feature
- 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 time velocity of sound (340M/S) /2
- Power supply :5V DC, quiescent current : <
- 2mA,effectualangle: <
- 15 ranging distance : 2cm~500 cm resolution : 0.3 cm
- Package Content: 10pcs HC-SR04
Description
There are 4 pins out of the module: VCC , Trig, Echo, GND. So it’s a very easy interface for controller to use it ranging.
The all process is: pull the Trig pin to high level for more than 10us impulse, the module start ranging;
Finish ranging, If you find an object in front, Echo pin will be high level, and based on the different distance, it will take the different duration of high level.
So we can calculated the distance easily: Distance = ((Duration of high level)*(Sonic :340m/s))/2
3. SunFounder Ultrasonic Module HC-SR04 Distance Sensor for Arduino R3 Mega2560 Duemilanove Nano Robot Rapsberry Pi 4B 3B+, 3B, 2 Model B & 1 Model B+
Feature
- 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 ultrasonic pulses and receives echo from an object.
- 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 speed)
- 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
4. LV-MaxSonar-EZ1 Ultrasonic Range Finder
5. Excelity 3pcs Ultrasonic Module HC-SR04 Distance Sensor with 3pcs Mounting Bracket for Arduino
Feature
- [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 control circui
- [FUNCTIONAL PARAMETER] Effectual Angle: <
- 15 degree
- Detection Distance : 2cm~450 cm
- Resolution : 0.3 cm. Power Supply : 5V DC
- Quiescent Current : <
- 2mA
- [UNIVERSAL COMPATIBILITY] Built in standard interface that can be controlled directly by microcontroller，such as Arduino , 8051, AVR, also comply with Arduino library
- [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 echo from an object, the duration of the signal is the time from sending ultrasonic to returning.The distance = (duration time * sound velocity (340M/S) / 2
Description
Excelity HC-SR04 Ultrasonic Moudle is to measure the distance of object by 40KHz ultrasonic sound wave. This moulde provides 2cm-400cm non-contact measurement function, the ranging accuracy can reach to 3mm. It is great for the project that need distance measurement, such as Distometer,intelligent robot navigation system,etc.
Module main technical parameters:
-Working Voltage : 5V(DC) -Static current: Less than 2mA
-Output signal: Electric frequency signal, high level 5V, low level 0V -Sensor angle: Not more than 15 degrees
-Detection distance: 2cm-450cm. -High precision: Up to 0.3cm
-Input trigger signal: 10us TTL impulse -Echo signal : output TTL PWL signal
Pin definition:
-VCC: connect to 5V DC -Trig(T): control pin, connect to a standard I/O port
-Echo(R):receiving end, connect to a standard I/O port -GND: Connect to Ground
Notes:
-1. The module should be inserted in the circuit before been powered to avoid producing high level of misoperation; if producted, power it again. -2. Before connect to VCC terminal, the GND terminal should be connected the module first,otherwise,it will affect the normal work of the module.
Module Working Principle:
-1. Pull the Trig pin to high level for more than 10us impulse, the module start ranging. -2. The module automatically sends eight 40KHz square wave to detect whether a signal is returned.
-3. Finished ranging, If you find an object in front, Echo pin will be high level, and based on the different distance, it will take the different duration of high level. -4. Calculated the distance, the distance = (high level time * sound velocity (340M/S) / 2.
Package included:
-3pcs HC-SR04 Moulde -3pcs Mounting Bracket
6. TecTecTec VPRO500 Golf Rangefinder – Laser Range Finder with Pinsensor – Laser Binoculars – Free Battery
Feature
- 2018 UPGRADED LASER RANGEFINDER
- Our VPRO500 Laser Rangefinder is a premium product, measuring up to 540 yards with continuous scan mode, advanced Pinsensor technology, and a durable, water resistant body.
- NEW PINSENSOR TECHNOLOGY
- provides fast measurement with 1 yard accuracy, together with Pinsensor technology to accurately measure overlapping subjects, perfect for measuring golf flags, hazards and wooded areas (Yards or Meters)
- THROUGH THE LENS DISPLAY
- premium, ultra clear, multilayered optics with easy read, through the lens display with distance and battery meter, and continuous measurement mode for fast, convenient measurements
- LIGHTWEIGHT AND PORTABLE
- measures just 104 x 72 x 41 mm and weighing just 185g, with a water and dust resistant, durable body, perfect for carrying while golfing or hunting, or for measuring and surveying without extra weight or bulk
- FULL PACKAGE
- (Eye-safe rangefinder Class 1 laser with <
- 0.5mW average power output) Complete rangefinder package for quick setup, including premium carrying pouch, CR2 battery, strap, microfiber cleaning cloth, quick start guide, TecTecTec Happy Guarantee (2 Years) and Lifetime customer support
7. SainSmart HC-SR04 Ranging Detector Mod Distance Sensor (Blue)
Feature
- 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 time velocity of sound (340M/S) /2
- Power supply :5V DC, quiescent current : <
- 2mA,effectualangle: <
- 15 ranging distance : 2cm~500 cm resolution : 0.3 cm
Description
SainSmart There are 4 pins out of the module: VCC , Trig, Echo, GND . So it’s a very easy interface for controller to use it ranging. The all process is : pull the Trig pin to high level for more than 10us impulse , the module start ranging ; finish ranging , If you find an object in front , Echo pin will be high level , and based on the different distance, it will take the different duration of high level. So we can calculated the distance easily : Distance = ((Duration of high level)*(Sonic : 340m/s))/2
8. 5Pcs Ultrasonic Sensor Module Kit HC-SR04 Distance Sensor with 3pcs Mounting Bracket Compatible with Arduino UNO Mega R3 Mega2560 Duemilanove Nano Rapsberry Pi 3 Robot XBee ZigBee
Feature
- 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 pulses and receives echo from an object, the duration of the signal is the time from sending ultrasonic to returning.
- 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 of a TTL pulse,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 speed )
- Package Include — 5 X HC-SR04 Ultrasonic Sensors , 10 X Female-Male Dupont Cables , 10 X Female-Female Dupont Cables
9. Arduino Starter Kit for beginner K000007 [English projects book]
![Arduino Starter Kit for beginner K000007 [English projects book]](https://images-na.ssl-images-amazon.com/images/I/61ieJywAKOL._SL1381_.jpg)
Feature
- This kit walks you through the basics of Arduino and electronics in a hands-on way
- You will be able to build 15 projects using components that let you control the physical world through different kinds of sensors and actuators
- Comes with a 170 page project guide book
- Includes over 100 components
Description
This kit walks you through the basics of Arduino and electronics in a hands-on way. You will be able to build 15 projects using components that let you control the physical world through different kinds of sensors and actuators. Comes with a 170 page project guide book. Includes over 100 components
Conclusion
By our suggestions above, we hope that you can found Ultrasonic Range Finder Arduino for you.Please don’t forget to share your experience by comment in this post. Thank you!
