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Object detection Modules
Measure the distance to objects with these sensors. These sensors detect obstacles to avoid and lines to follow.
Movement sensor modules
Time-of-Flight modules
Temperature and weather modules
Biometry Modules
Object detection Modules
Light sensor modules
Gas sensors
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IR sensor arrays
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HC-SR04 Ultrasonic distance detection module
The HC-SR04 module measures distance to objects by means of ultrasonic reflection. This is done by firing pulses of 40 kHz to the environment, after which the time required to receive the reflected signals is measured.
In stock
€ 2,25
Incl. VAT
Infrared object detection module
This module makes it possible to register reflection at a fixed distance. The distance can be set by bending the LEDs more towards each other or apart. In addition, the sensitivity can be set using the potentiometer at which the output becomes high.
In stock
€ 2,00
Incl. VAT
JSN-SM04T ultrasonic sensor waterproof v2.0
Easily measure distance with the JSN-SM04T waterproof ultrasonic sensor v2.0. Advanced transducers, waterproof housing and a 4.5 m range make this sensor perfect for robotics, automation and security systems.
In stock
€ 9,00
Incl. VAT
Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness
Pololu #2579
This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This low-brightness version draws an average of 8 mA at 5 V and has a typical sensing range up to approximately 12 inches (30 cm).
In stock
€ 5,95
Incl. VAT
Deal
-21 %
ME007YS Waterproof Ultrasonic Sensor
DFRobot #SEN0312
Ultrasonic distance sensor determines the distance to a target by measuring time lapses between the sending and receiving of the ultrasonic pulse. This ME007YS Waterproof Ultrasonic Sensor features high accuracy, steady data output and a certain penetration power(smog, dust).
In stock
€ 24,50
€ 19,30
Incl. VAT
Maker Reflect: Simplifying IR Reflectance Sensor for Beginner
Cytron #MAKER-REFLECT
Maker Reflect is a tiny reflectance sensor which consists of an infrared (IR) LED that transmits IR light onto a surface and a phototransistor measures how much light is reflected back.
In stock
€ 2,95
Incl. VAT
Pololu Digital Distance Sensor 15cm
Pololu #4054
This small lidar-based distance sensor detects the presence objects within 15 cm (6″). It has a single digital output that drives low when an object is being detected; otherwise, it is high.
In stock
€ 11,80
Incl. VAT
TOF IR Distance Sensor (0.2~12m)
DFRobot #SEN0413
This is a low-cost single-point TOF (Time of Flight) IR distance sensor for short-to-medium range distance measurement within 0.2m~12m.
In stock
€ 23,50
Incl. VAT
A02YYUW Waterproof Ultrasonic Sensor
DFRobot #SEN0311
Ultrasonic distance sensor determines the distance to a target by measuring time lapses between the sending and receiving of the ultrasonic pulse.
In stock
€ 24,20
Incl. VAT
SparkFun RGB and Gesture Sensor - APDS-9960
Sparkfun #SEN-12787
Get interactive with the SparkFun RGB and Gesture Sensor. Featuring the advanced APDS-9960 sensor used in the Samsung Galaxy S5, it offers ambient light, color, proximity, and gesture sensing. Ideal for hobbyists, students, and professionals.
In stock
€ 25,00
Incl. VAT
A01NYUB Waterproof Ultrasonic Distance Sensor (28~750cm, UART, IP67)
DFRobot #SEN0313
Enhance your Arduino and Raspberry Pi projects with the A01NYUB Waterproof Ultrasonic Distance Sensor. Offering extended monitoring distances, broader detection ranges, and smog penetration, this sensor streamlines your development process with its integrated signal processing and 9600bit/s band rate.
In stock
€ 36,85
Incl. VAT
Pololu Distance Sensor with Pulse Width Output, 50cm Max
Pololu #4064
Pololu's compact lidar-based distance sensor accurately measures up to 50 cm, ideal for robotics and automation systems. Compatible with standard breadboards, it operates on 3.0V-5.5V.
In stock
€ 13,95
Incl. VAT
PIR motion detection module
Discover the PIR Motion Sensor Module: an energy-efficient infrared sensor for your automation and security systems. Easy to install, with adjustable delay and wide detection range. Ideal for DIY, home automation and more.
Out of stock
€ 2,05
Incl. VAT
Pololu Carrier with Sharp GP2Y0A60SZLF Analog Distance Sensor 10-150cm, 5V
Pololu #2474
The GP2Y0A60SZ distance sensor from Sharp offers a wide detection range of 4″ to 60″ (10 cm to 150 cm) and a high update rate of 60 Hz. The distance is indicated by an analog voltage, so only a single analog input is required to interface with the module.
Out of stock
€ 0,95
Incl. VAT
Sharp GP2Y0A60SZLF Analog Distance Sensor 10-150cm, 3V
Pololu #2476
The GP2Y0A60SZ 3V distance sensor from Sharp offers a wide detection range of 4″ to 60″ (10 cm to 150 cm) and a high update rate of 60 Hz. The distance is indicated by an analog voltage, so only a single analog input is required to interface with the module.
Out of stock
€ 29,95
Incl. VAT
Pololu Carrier with Sharp GP2Y0D810Z0F Digital Distance Sensor 10cm
Pololu #1134
This small digital distance sensor detects objects between 2 cm and 10 cm (0.8″ and 4″) away. With its quick response time, small size, and low current draw, this sensor is a good choice for non-contact object detection, and our compact carrier PCB makes it easy to integrate into your...
Delivered in 5 to 14 days
€ 13,70
Incl. VAT
QTR-1A Reflectance Sensor (2-Pack)
Pololu #2458
The Pololu QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair. The phototransistor is connected to a pull-up resistor to form a voltage divider that produces an analog voltage output between 0 V and VIN (which is typically 5 V) as a function of the reflected IR.
Delivered in 5 to 14 days
€ 4,40
Incl. VAT
Pololu 38 kHz IR Proximity Sensor, Fixed Gain, High Brightness
Pololu #2578
This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This high-brightness version draws an average of 16 mA at 5 V and has a typical sensing range up to approximately 24 inches (60 cm).
Delivered in 5 to 14 days
€ 5,95
Incl. VAT
QTR-1RC Reflectance Sensor (2-Pack)
Pololu #2459
The QTR-1RC reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The output is designed to be measured by a digital I/O line.
Delivered in 5 to 14 days
€ 4,40
Incl. VAT
Maxbotix LV-MaxSonar-EZ4 Sonar Range Finder MB1040
Pololu #794
Maxbotix LV-MaxSonar-EZ4 Sonar Range Finder MB1040.This compact sonar range finder by Maxbotix detects objects from 0 to 6.45 m (21.2 ft) with a resolution of 2.5 cm (1") for distances beyond 15 cm (6").
Delivered in 5 to 14 days
€ 33,95
Incl. VAT
Maxbotix LV-MaxSonar-EZ3 Sonar Range Finder MB1030
Pololu #793
Maxbotix LV-MaxSonar-EZ3 Sonar Range Finder MB1030.This compact sonar range finder by Maxbotix detects objects from 0 to 6.45 m (21.2 ft) with a resolution of 2.5 cm (1") for distances beyond 15 cm (6").
Delivered in 5 to 14 days
€ 43,95
Incl. VAT
Maxbotix LV-MaxSonar-EZ0 Sonar Range Finder MB1000
Pololu #723
Maxbotix LV-MaxSonar-EZ0 Sonar Range Finder MB1000.This compact sonar range finder by Maxbotix detects objects from 0 to 6.45 m (21.2 ft) with a resolution of 2.5 cm (1") for distances beyond 15 cm (6").
Out of stock
€ 43,95
Incl. VAT
Pololu Carrier for Sharp GP2Y0A60SZLF Analog Distance Sensor, 3V
Pololu #2477
This compact carrier board makes it easy to integrate a Sharp GP2Y0A60SZLF analog distance sensor (not included) into your project by providing all of the required external components and a 0.1″-pitch, four-pin interface to the sensor.
Delivered in 5 to 14 days
€ 2,95
Incl. VAT
QTR-L-1A Reflectance Sensor (2-Pack)
Pololu #2454
The QTR-L-1A reflectance sensor incorporates a right-angle infrared LED and a right-angle phototransistor in an inexpensive, tiny 0.35″ × 0.3″ module that can be mounted almost anywhere and is great for edge detection and line following.
Delivered in 5 to 14 days
€ 4,95
Incl. VAT
QTR-L-1RC Reflectance Sensor (2-Pack)
Pololu #2455
The QTR-L-1RC reflectance sensor incorporates a right-angle infrared LED and a right-angle phototransistor in an inexpensive, tiny 0.35″ × 0.3″ module that can be mounted almost anywhere and is great for edge detection and line following.
Delivered in 5 to 14 days
€ 4,50
Incl. VAT
Sharp GP2Y0A41SK0F Analog Distance Sensor 4-30cm
Pololu #2464
The GP2Y0A41SK0F Sharp analog distance sensor features a detection range of 1.5″ to 12″ (4 cm to 30 cm). The shorter range gives you higher resolution measurements, and the lower minimum detection distance makes this sensor great for detecting very close objects.
Delivered in 5 to 14 days
€ 17,95
Incl. VAT
LIDAR-Lite v3
Sparkfun #SEN-14032
Get the compact and lightweight Garmin LIDAR-Lite v3 for accurate distance measurement. Perfect for drones, robots, and unmanned vehicles. User-configurable for optimal performance.
Delivered in 5 to 10 days
€ 156,95
Incl. VAT
SparkFun Line Sensor Breakout - QRE1113 (Analog)
Sparkfun #ROB-09453
Boost your line sensing projects with the SparkFun Line Sensor Breakout - QRE1113 (Analog). Versatile, compact and easy to use, it's perfect for 3.3V and 5V systems. Ideal for line following robots.
Delivered in 5 to 10 days
€ 15,30
Incl. VAT
Mini infrared security system - 7 m
Velleman #PEM7D
This small security system consists of a light barrier, speaker and stabilized power supply. When the IR light beam is interrupted, an alarm can be set for 30 seconds or a short bell like when entering a store. The trigger time (delay until the sound is played) and volume can be adjusted.
Delivered in 3 to 7 days
€ 79,50
Incl. VAT
SparkFun Altitude/Pressure Sensor Breakout - MPL3115A2
Sparkfun #SEN-11084
Get precise altitude, pressure, & temperature readings with the SparkFun Altitude/Pressure Sensor Breakout - MPL3115A2. Ideal for drones, weather stations, & data logging applications. Easy to use with I2C-compatible devices.
Out of stock
€ 15,45
Incl. VAT
Maker Line: Simplifying Line Sensor For Beginner
Cytron #MAKER-LINE
Building a line following robot for school project or competition? Or building an Automated Guided Vehicle (AGV) for industrial use? Maker Line is the right sensor for you.
Delivered in 5 to 30 days
€ 15,95
Incl. VAT
Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm
Pololu #136
The GP2Y0A21 Sharp distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection range of 4″ to 32″ (10 cm to 80 cm) and an analog voltage indicating the distance, this sensor is very easy to use.
Delivered in 5 to 14 days
€ 19,95
Incl. VAT
Sharp GP2Y0A02YK0F Analog Distance Sensor 20-150cm
Pololu #1137
The GP2Y0A02 is the longest-range optical distance sensor we carry, featuring a detection range of 8″ to 60″ (20 cm to 150 cm). The high maximum detection distance makes this sensor a viable alternative to sonar in some applications.
Delivered in 5 to 14 days
€ 27,95
Incl. VAT
Maxbotix LV-MaxSonar-EZ1 Sonar Range Finder MB1010
Pololu #726
Maxbotix LV-MaxSonar-EZ1 Sonar Range Finder MB1010.This compact sonar range finder by Maxbotix detects objects from 0 to 6.45 m (21.2 ft) with a resolution of 2.5 cm (1") for distances beyond 15 cm (6").
Delivered in 5 to 14 days
€ 33,35
Incl. VAT
Maker Object: Simplifying Object Sensor for Beginner
Cytron #MAKER-OBJECT
Maker Object is a tiny digital infrared (IR) proximity sensor designed for object/obstacle detection. The IR signal is modulated at 38kHz makes it immuned to the ambient light. The Maker Object has NPN output with internal pull up resistor. Its output is low when object is detected.
Delivered in 5 to 30 days
€ 19,75
Incl. VAT
LJ18A3-8-Z/BX - 5V Proximity sensor N/O NPN 8mm
This proximity sensor is used to detect surfaces for contactless switching of devices. When the proximity switch is near a target object, it will behave like a closed NPN switch.
Out of stock
€ 8,50
Incl. VAT
Pololu Distance Sensor with Pulse Width Output, 300cm Max
Pololu #4079
This small lidar-based distance sensor reports the distance of objects up to about 300 cm (120″) away with a pulsed signal similar to a hobby servo control signal.
Delivered in 5 to 14 days
€ 20,85
Incl. VAT
Fermion: URM37 Ultrasonic Sensor (2~800cm) (Breakout)
DFRobot #SEN0001
URM37 V5.0 is a powerful ultrasonic sensor module with built-in temperature compensation to ensure accurate distance measurement in the scene of temperature-changing applications.
Delivered in 5 to 10 days
€ 17,40
Incl. VAT
Digital IR Proximity Sensor (0-200cm)
DFRobot #SEN0381
This is a digital IR Proximity Sensor with button and indicator. It provides adjustable detection distance within 0 to 200cm and comes with real-time status feedback.
Delivered in 5 to 10 days
€ 14,50
Incl. VAT
Non-contact Capacitive Liquid Level Sensor
DFRobot #SEN0368
This is a non-contact liquid level sensor with status indicator and adjustable sensitivity. It can be used in liquid detection of non-metallic container or pipe(outer diameter>11mm), suitable for all...
Delivered in 5 to 10 days
€ 13,50
Incl. VAT
PAA5100JE Near Optical Flow SPI Breakout - PIM573
Pimoroni #PIM573
Detect motion of close-up surfaces with this Breakout Garden compatible optical navigation breakout - great for floor tracking for ground dwelling robots!
Delivered in 5 to 30 days
€ 23,10
Incl. VAT
PMW3901 Optical Flow Sensor Breakout - PIM453
Pimoroni #PIM453
This fancy optical flow sensor (PIM453) detects motion of surfaces in front of it, from ~80mm to infinity!
Delivered in 5 to 30 days
€ 24,55
Incl. VAT
Micro PIR motion sensor (2 pieces)
Whadda #WPSE353
This super-compact module detects movements by means of infrared up to 4 m and at an angle of 100°. This sensor is easy to connect and uses one logic level signal output.
Delivered in 3 to 7 days
€ 9,95
Incl. VAT
SparkFun RedBot Sensor - Mechanical Bumper
Sparkfun #SEN-11999
Avoid robot collisions with the SparkFun RedBot Sensor - Mechanical Bumper. Equipped with a SPST switch, it stops motors upon contact. Easy to connect and program. Ideal for improved RedBot navigation.
Delivered in 5 to 10 days
€ 5,25
Incl. VAT
SparkFun Pulsed Radar Breakout - A111
Sparkfun #SEN-16826
Get accurate distance measurement & motion detection with the SparkFun A111 Pulsed Radar Breakout. Ideal for various applications, it operates at 60GHz & features an integrated antenna, SPI interface, & is compatible with Raspberry Pi. Includes a Python-based visualization tool.
Delivered in 5 to 10 days
€ 68,65
Incl. VAT
Garmin LIDAR-Lite v4 LED - Distance Measurement Sensor (Qwiic)
Sparkfun #SEN-18009
The Garmin LIDAR-Lite v4 Qwiic is a high-performance distance measurement sensor ideal for drones, robots, IoT, or unmanned vehicles. It features a 10-meter range, 1cm resolution, and operates via I
2
C protocol. Safe, efficient, and easy to use with the SparkFun Qwiic system.
Delivered in 5 to 10 days
€ 99,10
Incl. VAT
SparkFun OpenPIR
Sparkfun #SEN-13968
Versatile SparkFun OpenPIR Passive Infrared sensor for motion detection in security systems and home automation. Customize sensitivity, trigger time, and pulse mode to fit your needs. Energy-efficient and flexible in application.
Delivered in 5 to 10 days
€ 19,95
Incl. VAT
PIR Motion Sensor (JST)
Sparkfun #SEN-13285
Detect movement with the user-friendly PIR Motion Sensor (JST) from Sparkfun. Ideal for home security, lighting automation, or interactive art. Operates at 3.3V-12V.
Delivered in 5 to 10 days
€ 11,95
Incl. VAT
LIDAR-Lite v3HP
Sparkfun #SEN-14599
Get the compact, high-performance LIDAR-Lite v3HP from Garmin™ for accurate optical distance measurements in drones, robots and unmanned vehicles.
Delivered in 5 to 10 days
€ 182,65
Incl. VAT
Garmin LIDAR-Lite v4 LED - Distance Measurement Sensor
Sparkfun #SEN-15776
Discover the compact LIDAR-Lite v4 LED sensor, the first to incorporate ANT profile wireless technology.
Delivered in 5 to 10 days
€ 94,55
Incl. VAT
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The 3 most popular Object detection Modules
In stock
HC-SR04 Ultrasonic distance detection module
€ 2,25
View product
In stock
A02YYUW Waterproof Ultrasonic Sensor
€ 24,20
View product
In stock
JSN-SM04T ultrasonic sensor waterproof v2.0
€ 9,-
View product
Customer reviews about Object detection Modules
L. Combee
PIR motion detection module
Description of this component on the website is not very extensive, for example the dimensions.
Jan-Willem
HC-SR04 Ultrasonic distance detection module
I used the HC-SR04 for a distance measuring project and it works surprisingly well!
Rob
LJ18A3-8-Z/BX - 5V Proximity sensor N/O NPN 8mm
Works great with my water meter.
Roelof
LJ18A3-8-Z/BX - 5V Proximity sensor N/O NPN 8mm
Searching for a long time for a water meter sensor (Elster V200 with coil) that really works. And that's this one!
Remko
HC-SR04 Ultrasonic distance detection module
Works very well, fairly easy to program
Lucas Koppelaars
Infrared object detection module
Works great for automatic soap dispensers
Ed
PIR motion detection module
Matches expectations
Anonymous
HC-SR04 Ultrasonic distance detection module
Old acquaintance.