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This magical C4001 mmWave Radar Human Presence Sensor uses radio waves to detect your presence up to 25m away, whether you’re in motion or fast asleep.
This magical mmWave Radar Human Presence Sensor uses radio waves to detect your presence up to 9m away, whether you’re in motion or fast asleep.
This magical mmWave Radar Human Presence Sensor uses radio waves to detect your presence up to 6m away, whether you’re in motion or fast asleep.
This handy little PIR Motion Sensor Module is a motion-based switch for lighting, motors or any other components in interactive or reactive projects.
The HC-SR04 is a quick, cheap and easy way to measure distance with an Arduino or similar microcontroller.
This Ultrasonic Ranging Module is used with your HC-SR04 ultrasonic sensor for reading the distance of objects with its onboard LED display and 8-bit processor.
This TF Mini LiDAR Sensor offers laser-precision range sensing with an accuracy of 6cm at up to 12m - With the option for 100Hz sampling at 6m range.
The TF Mini-PLUS LiDAR is an improved version of the TF Mini, feature better accuracy, a better field of view, and many other great improvements.
The RP LiDAR A1 Laser Range Sensor spins 360° at 8000 times a second, offering high-speed environment mapping within 12m and a configurable scan rate up to 10Hz.
The Fermion TMF8801 Light Pulse Range Sensor measures the time difference of a light pulse to detect distance up to 250cm in dark or light environments.
The Fermion TMF8701 Light Pulse Range Sensor measures the time difference of a light pulse to detect distance up to 60cm in dark or light environments.
Create a fun laser maze or security motion detectors with these M12 Photoelectric Modules that create an IR laser beam up to 20m between two laser modules.
The A01NYUB Waterproof Ultrasonic Distance Sensor uses ultrasonic pulses and a removable bell-mouth to detect obstacles up to 7.5m away from your DIY projects.
The Inductive Sensor Probe LJ12A3-4-Z/AY with a normally closed PNP switch detects within 4mm, often used to setup your own automatic bed levelling system.
This waterproof ultrasonic distance sensor is for those applications that are a bit more rugged! 25cm - 450cm sensing range.
The LJ12A3-4-Z/BY is the PNP equivalent of the ever-popular LJ12A3-4-Z/BX, designed & stocked to help accommodate a wider range of 3D Printer setups.
This LJ18A3-8-Z/BX NPN OPEN Inductive Sensor Probe is ideal for automatic bed levelling, commonly used with the Inductive Probe Adapter for RAMPS boards.
The Inductive Sensor Probe LJ12A3-4-Z/BX NPN OPEN is used for identifying the level of a print bed, and then making Z endstop adjustments automatically to ensure an even, flat printing surface for effective first layer adhesion.
This Optical Flow Sensor Module utilises a camera lens and high-speed motion detection to determine aircraft ground velocity for RC plane builds.
Tiny touch sensitive button module for replacing traditional mechanical touch switches. Uses the TTP223 touch sensor IC
The 3D Gesture Sensor from DFRobot is a clever little board that can sense hand-gestures in four directions, as well as rotational gestures.
Enjoy quick & easy PIR motion detection with the Digital PIR Sensor Module from DFRobot, offering the Gravity Series interface for rapid prototyping.
This simple Digital IR Proximity Sensor is the perfect tool to add proximity-based automation and functionality to all kinds of electronics projects.
The URM37 V5.0 Ultrasonic Range Sensor from DFRobot is a very advanced little sensor module, offering PWM outputs and RS232/TTL optional inputs.
Integrate easy automation or reaction-based functionality with these simple Digital IR Proximity Sensor Switches with Adjustable Detection Range.
Detect water levels with ease with the Gravity Series Photoelectric Liquid Level Sensor from DFRobot.
This URM Ultrasonic Sensor Mounting Bracket is made to mount range sensors onto servo brackets, with rubber dampeners for enhanced precision.
This HC-SR04 Ultrasonic Sensor empowers your Arduino or DIY robotics project with sonic bat powers to detect the proximity of obstacles from 3mm to 2m away.
Create outdoor DIY projects with this AO2YYUW Waterproof Ultrasonic Sensor, an advanced little proximity sensor module with a 4.5m range and watertight design.
These handy Inductive Sensor Probes are stocked for the BIQU BX, and are simple replacements for easy repairs and maintenance.
This LJC18A3-B-Z/BX Capacitive Sensor Probe is ideal for automatic bed levelling, commonly used RAMPS boards and other 3D Printer Controller Boards.
The GP2Y0A710K0F 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 100cm-500cm and an analog voltage indicating the distance, this sensor is very easy to use. The long range makes them a good alternative to sonar sensors.
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 10 cm to 80 cm and an analog voltage indicating the distance, this sensor is very easy to use.
Infrared proximity sensor made by Sharp. Part #GP2Y0A02YK0F has an analog output that varies from 2.8V at 15cm to 0.4V at 150cm with a supply voltage between 4.5 and 5.5VDC. The sensor has a Japanese Solderless Terminal (JST) Connector. We recommend purchasing the related pigtail below or soldering wires directly to the back of the module.
The HY-SRF05 is an ultrasonic emitter/receiver used to measure distance with a precision of ~0.3cm