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Distance sensors

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Ultrasonic distance sensor HC-SR04 2-200cm

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.
Index: MOD-01420
Index: MOD-01420
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Regular price €1.78 Price €1.78

Adjustable digital distance sensor E18-D80NK 5-80cm

Adjustable, digital distance sensor with a cable length of 50 cm and nuts to facilitate mounting. Measuring range from 5 to 80 cm, is configured using a knob. Voltage supply...
Index: MOD-02575
Index: MOD-02575
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Regular price €5.15 Price €5.15

Ultrasonic distance sensor US-015 2-400cm

Ultrasonic sensor operating in the range from 2 cm to 400 cm. Powered by 5 V. The output is a signal whose duration is proportional to the measured distance.
Index: MOD-02743
Index: MOD-02743
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Regular price €1.24 Price €1.24

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.
Index: MOD-04822
Index: MOD-04822
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Regular price €0.79 Price €0.79

VL53L0X time-of-flight - distance and ambient light sensor I2C, 200cm max - Pololu 2490

Digital sensor connecting proximity measurement with the time-of-flight method and the ability to measure the intensity of ambient light. Works in range up to 200 cm with 1 mm...
Index: PLL-07176
Index: PLL-07176
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Regular price €10.55 Price €10.55

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.
Index: SES-00029
Index: SES-00029
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Regular price €8.08 Price €8.08

Sharp GP2D120XJ00F - analog distance sensor 4-30cm

Analog distance sensor (rangefinder) Sharp GP2Y0A41SK0F to detect objects in the range from 4 to 30 cm.
Index: SES-00023
Index: SES-00023
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Regular price €7.63 Price €7.63

Sharp GP2Y0D810Z0F - digital distance sensor 10cm - Pololu 1135

Digital distance sensor Sharp GP2Y0D805Z0F to detect objects at a distance of up to 10 cm.
Index: PLL-00011
Index: PLL-00011
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Regular price €7.85 Price €7.85

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...
Index: MOD-05686
Index: MOD-05686
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Regular price €2.90 Price €2.90

Proximity sensor HSDL-9100-021 60mm

Miniature proximity sensor from Avago Technologies to detect objects at a distance from 0 to 60 mm.
Index: SES-01401
Index: SES-01401
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Regular price €1.79 Price €1.79

Stand for the Sharp digital sensor - Pololu 1133

PCB stand facilitating the connection of digital distance Sharp sensor with the main module of the project.
Index: PLL-00034
Index: PLL-00034
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Regular price €1.71 Price €1.71

Sharp GP2Y0D805Z0F - digital distance sensor 5cm

Digital distance sensor Sharp GP2Y0D805Z0F to detect objects at a distance of up to 5 cm.
Index: PLL-00027
Index: PLL-00027
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Regular price €4.93 Price €4.93

Distance sensor carrier with voltage regulator VL53L1X - 400cm - Pololu 3415

Digital sensor, connecting the proximity measurement via method of time-of-flight, and the ability to measure the intensity of ambient light. Working range is up to 400 cm...
Index: PLL-11842
Index: PLL-11842
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Regular price €12.58 Price €12.58

Sharp GP2Y0D810Z0F digital rangefinder 10cm

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...
Index: MOD-09841
Index: MOD-09841
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Regular price €4.49 Price €4.49

Waterproof Ultrasonic distance sensor JSN-SR04T 20-450cm

Waterproof ultrasonic sensor operating in the range from 20 cm to 450 cm. It is powered with voltage of 5 V. The output is a signal whose duration is proportional to the...
Index: MOD-07266
Index: MOD-07266
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Regular price €13.28 Price €13.28

Proximity sensor - Halla - NJK-5002C / 10mm 5-24V

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...
Index: MOD-09912
Index: MOD-09912
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Regular price €3.35 Price €3.35

Sharp GP2Y0A02YK0F - Analog distance sensor 20-150 cm - Pololu 1137

Analog distance sensor (rangefinder) Sharp GP2Y0A02YK0F to detect objects in the range from 20 to 150 cm.
Index: PLL-00073
Index: PLL-00073
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Regular price €15.53 Price €15.53

Sharp GP2Y0A60SZLF - analog distance sensor 10-150cm 5V - Pololu 2474

Analog distance sensor (rangefinder) Sharp GP2Y0A41SK0F with PCB Pololu stand. It detects objects in the range from 10 to 150 cm.
Index: PLL-02707
Index: PLL-02707
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Regular price €15.64 Price €15.64

Sharp GP2Y0D810Z0F - digital distance sensor 10cm with PCB base - Pololu 1134

Digital distance sensor Sharp GP2Y0D805Z0F to detect objects at a distance of up to 10 cm. The system has soldered PCB stand, making it easier to use it.
Index: PLL-01623
Index: PLL-01623
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Regular price €10.33 Price €10.33

Ultrasonic distance sensor URM37 v5 2-800cm with temperature correction

Ultrasonic sensor from DFRobot operating in the range from 2 cm to 800 cm. It is powered with the voltage from 3.3 V to 5,5 V. Communication is via serial interface UART (RX,...
Index: DFR-03413
Index: DFR-03413
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Regular price €15.05 Price €15.05

Laser distance sensor Lidar TFMini Plus UART / I2C - 12m

Precise, laser distance sensor operating in the range from 0.1 to 12 m with an accuracy of 0,05 m. The supply voltage is 5 V. The device communicates using the UART and I2C...
Index: BEN-13634
Index: BEN-13634
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Regular price €52.88 Price €52.88

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...
Index: SEE-11360
Index: SEE-11360
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Regular price €3.76 Price €3.76

Sharp GP2Y0A51SK0F - analog distance sensor 2-15cm - Pololu 2450

Analog distance sensor (rangefinder) Sharp GP2Y0A41SK0F to detect objects in the range of 2 to 15 cm.
Index: PLL-03064
Index: PLL-03064
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Regular price €13.48 Price €13.48

38 kHz IR Proximity Sensor, Fixed Gain, High Brightness - Pololu 2578

Proximity sensor, operating in the infrared range. It has a permanent amplification. This version of high brightness, consumes around 16 mA when powered at 5 V. The sensor...
Index: PLL-07622
Index: PLL-07622
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Regular price €5.29 Price €5.29

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!