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Distance sensors

Products: 122
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Ultrasonic distance sensor HC-SR04 2-200cm - justPi

Ultrasonic sensor operating in the range from 2 cm to 200 cm. It is powered with voltage of 5 V. The output is a signal whose duration is proportional to the measured distance.
5.0 (24)
Index: MOD-01420
Index: MOD-01420
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Regular price €2.00 Price €2.00

Grove - ultrasonic distance sensor 3-350cm

Ultrasonic sensor operating in the range from 3 cm to 350 cm. It is powered with voltage of 5 V. The output is a signal, duration of which is proportional to the measured...
5.0 (5)
Index: SEE-11360
Index: SEE-11360
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Regular price €5.90 Price €5.90

Mounting bracket for distance sensor HC-SR04

Mounting bracket for HC-SR04 distance sensor. Made of transparent acrylic with a thickness of 2.6 mm, it has two mounting holes with a diameter of 3.5 mm.
5.0 (4)
Index: MOD-04822
Index: MOD-04822
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Regular price €0.90 Price €0.90

Ultrasonic distance sensor HC-SR04 2-200cm + mounting bracket

Ultrasonic sensor operating in the range from 2 cm to 200 cm with special bracket for mounting. It is powered with the voltage of 5 V. The output is a signal whose duration is...
5.0 (4)
Index: MOD-05686
Index: MOD-05686
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A02YYUW ultrasonic distance sensor 3-450cm - waterproof - DFRobot SEN0311

Ultrasonic distance sensor measuring the distance by measuring the time between sending and receiving a pulse. The sensor allows to measure distances from 3 cm to 450 cm . It...
4.5 (6)
Index: DFR-15717
Index: DFR-15717
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Regular price €23.90 Price €23.90

Proximity sensor - Halla - NJK-5002C / 10mm 5-30V

Digital proximity sensor with Hall effect, it has a cable with the length of 114.5 cm and nuts for facilitating the mounting. It detects the magnetic objects at a distance of...
5.0 (6)
Index: MOD-09912
Index: MOD-09912
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Regular price €4.90 Price €4.90

Ultrasonic distance sensor 2-400cm - HY-SRF05

Ultrasonic sensor operating in the range from 2 cm to 400 cm. It is powered with voltage of 5 V. The output is a signal, duration of which is proportional to the measured...
5.0 (3)
Index: OST-14329
Index: OST-14329
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Laser distance sensor Lidar TF-LC02 - 2m - Benewake

The TF-LC02 is a LiDAR laser distance sensor based on ToF technology. Measures in the range from 3 cm to 200 cm . The angle of view (FoV) of the device is 18° , it records...
Index: BEN-22279
Index: BEN-22279
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Regular price €11.00 Price €9.90
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Mounting bracket for distance sensor HC-SR04 - red

Bracket for installation the distance sensor HC-SR04. It is made of red acrylic with 3 mm of thickness, it has three holes for mounting.
Index: MOD-09712
Index: MOD-09712
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VL53L5CX Mini Time-Of-Flight Imager - Distance Sensor - 4000mm - I2C - Qwiic - SparkFun SEN-19013

Digital distance sensor measuring based on the Time-of-Flight (ToF) solution. Based on the VL53L5CX chip , which integrates the SPAD array, physical infrared filters and...
Index: SPF-21118
Index: SPF-21118
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Regular price €33.90 Price €32.21
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Sharp GP2Y0A21YK0F - analog distance sensor 10-80cm

Analog distance sensor Sharp GP2Y0A21YK0F (distance meter) detecting the objects within the range from 10 to 80 cm.
5.0 (4)
Index: SES-00029
Index: SES-00029
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Regular price €14.50 Price €14.50

Velleman WPSE306N ultrasonic distance sensor 3-550cm

Ultrasonic sensor operating in the range from 3 cm to 550 cm. It is powered with the voltage from 3,3 V to 5 VDC. The output is a signal whose duration is proportional to the...
5.0 (1)
Index: VEL-13022
Index: VEL-13022
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Regular price €7.90 Price €7.90

Mounting bracket for distance sensor HC-SR04 - blue

Bracket for installation the distance sensor HC-SR04. It is made of blue acrylic with 3 mm of thickness, it has three holes for mounting.
Index: MOD-09416
Index: MOD-09416
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Regular price €0.50 Price €0.50

Gravity URM09 - ultrasonic distance sensor 2-500cm sensor analog - DFRobot SEN0307

Module with ultrasonic distance sensor URM09, with measuring range from 2 cm to 500 cm. Supply voltage is 3.3 V to 5.5 V. The measuring frequency can reach up to 30 Hz. It...
5.0 (2)
Index: DFR-14859
Index: DFR-14859
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Regular price €9.50 Price €9.50

Lidar TF Luna- laser distance sensor - 8m - UART/I2C

Very accurate laser sensor measuring distance from 0.2 m to 8 m with an accuracy of 0.06 m . The sensor is powered by 5 V. Lidar TF Luna communicates via UART or I2C...
4.9 (7)
Index: BEN-16638
Index: BEN-16638
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Regular price €28.00 Price €28.00

Cytron Maker Object - Digital distance sensor IR 38kHz

A small digital distance sensor using the IR beam to measure, the sensor's operating range is adjustable. The distance at which it is able to detect objects depends on the...
5.0 (2)
Index: CTN-16039
Index: CTN-16039
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Regular price €13.90 Price €13.90

Ultrasonic distance sensor HC-SR04 2-400cm - SparkFun SLEEP-15569

Ultrasonic sensor with an operating range from 20 mm to 4000 mm , with a tolerance of 3 mm. The module consists of a transmitter, a receiver and a control circuit and is...
5.0 (4)
Index: SPF-16257
Index: SPF-16257
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ME007YS ultrasonic distance sensor 28-450cm - waterproof - DFRobot SEN0312

A distance sensor that measures by calculating the time between sending and receiving a pulse. ME007YS measures the distance in the range from 28 to 450 cm and communicates...
5.0 (4)
Index: DFR-15715
Index: DFR-15715
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Regular price €19.50 Price €19.50

Sharp GP2D120XJ00F - analog distance sensor 4-30cm

Analog distance sensor (rangefinder) Sharp GP2Y0A41SK0F to detect objects in the range from 4 to 30 cm.
5.0 (1)
Index: SES-00023
Index: SES-00023
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Regular price €14.90 Price €14.90

Adjustable digital distance sensor E18-D80NK 3-80cm v2

Adjustable, digital distance sensor with a cable with the length of 50 cm and nuts to facilitate the mounting. Measuring range is from 3 to 80 cm, it is set via knob. It is...
4.0 (2)
Index: MOD-09841
Index: MOD-09841
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Regular price €9.00 Price €9.00

Distance sensor, reflective VMA330 - 3,3V/5V - 40cm

The reflective module with IR sensor equipped with digital output. It works with a voltage from 3.3 V to 5 V. The detection of obstacles is in the range of 2 to approx. 40 cm....
5.0 (1)
Index: VEL-13899
Index: VEL-13899
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Grove - VL53L0X Time of Flight - distance sensor - I2C

The VL53L0X laser distance sensor measures with Time of Flight technology. It is equipped with a diode emitting a 940 nm long beam. It can measure distances from 3 cm to 100 cm...
Index: SEE-15331
Index: SEE-15331
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Regular price €9.50 Price €9.50

RPLiDAR A1M8-R6 360 Degree Laser Scanner Kit - 12m Range - Seeedstudio 114992561

The RPLiDAR A1M8-R6 is a 2D laser scanner from Slamtec. The device can perform 360° scans at a distance of up to 12 m . The resulting 2D point cloud can be used for mapping,...
5.0 (1)
Index: SEE-19625
Index: SEE-19625
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Regular price €99.50 Price €99.50

Digital distance sensor 150cm - Waveshare 9524

Digital distance sensor for detecting the obstacles in range of up to 150 cm. The connection is via the digital output, it is working with the voltage from 2.5 V to 5 V.
5.0 (1)
Index: WSR-04454
Index: WSR-04454
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Regular price €9.90 Price €9.90

The Botland store offers a wide variety of distance sensors. Many of these devices can detect objects even over a hundred meters. Fast and accurate measurement will allow you to precisely determine the distance and check the correctness of the data. The distance sensor is a device with a very versatile application. It will come in handy when you are building a hobby project to protect your property. Buy this sensor if you want your robot to be able to precisely distinguish distances between things. Equip yourself with such sensors if you are looking for the appropriate equipment for production lines and related applications for your company. Check our assortment now and match the necessary sensor to your project.

Measure distances accurately and conveniently wherever you need to

During construction or renovation it is important that the distances are well and precisely measured. It does not matter if you are buying a new apartment and need to measure the rooms, or you need sensors for more advanced and professional applications. In our store you will find devices that will allow for precise and convenient measurements.

There are various types of laser meters available on the market, but a real electronics engineer and DIY enthusiast can make such a meter by himself. If you also think about it, be sure to buy a distance sensor. The distance sensors available in our store are of the highest quality and at very affordable prices, which allows you to design your own rangefinder, and the satisfaction of creating your own device is priceless.

Check also the subcategories available on this page such as: sensor accessories, analog distance sensors, digital distance sensors, ultrasonic distance detectors, laser scanners. We invite all enthusiasts of building their own machines

How does the distance sensor work?

Distance sensors in our store are a large department - and it is hardly surprising. It is a very comprehensive and extensive category that includes many different types of devices. In Botland you will find various types of distance sensors: analog, digital or ultrasonic. While these devices differ in the technology used, the sensor mechanisms are relatively similar.

How does such a sensor work? The principle of operation is extremely simple. At the beginning, the emitter sends a wave of a given frequency, and when this wave encounters an obstacle, it then returns and is picked up by the sensor. The time of the return of such a wave is very important, because the signal reaches the detector even when there is no detected object within the range of the sensor. This is because the wave can reflect off different surfaces and interfere with the reading. If the signal returns to the sensor in less than the specified time, it means that the measured object was within its range, and if the time is longer, we assume that the reflection took place from the wall or machine housing.

Advantages of ultrasonic distance sensors – the newest technology

Among the various types of sensors, the most modern ultrasonic sensors are worth mentioning. Although they are susceptible to interference, ultrasonic technology and distance sensors based on such sensors have a number of advantages.

First of all, resistance to dirt, and even the ability to self-clean as well as the fact that they are irreplaceable in difficult conditions – all of these factors make ultrasonic detectors quite innovative and durable. Ultrasonic distance sensors can work under almost any conditions and circumstances. It does not matter what the current weather conditions are. It does not matter if there is dense smoke, dust or sand in the air. While optical sensors would work worse in such conditions, ultrasonic sensors are not susceptible to such difficulties. Moreover, distance sensors based on ultrasonic technology can - if equipped with special housings - work even under water. Check out our range and choose the right sensor for your system. If you have any questions, please feel free to contact us. We will be happy to help!