ReviewsProximity Detection Technology

Official Creality 3D Printer Parts Filament Detection Module Detector Sensor Switch Run Out Pause Monitor for Creality Ender 3 V2/CR-10 V2/V3 /Ender 3 Max

Smart module for detecting the status of the filament..
This 3D printer filament detection device sensor kit is compatible with the Creality Ender 3 V2 3D printer..
Independent modularized design: It has been redesigned with new internal structure. The outer cover is frosted, the manufacturing is stylish and....
Precise detection: the blue LED indicates normal filament feed and the blue LED goes out when the filament runs out..
Smooth Filament Travel: The Ender 3 V2 filament breakage detection device contains a microswitch, which uses the principle of mechanical proximity....

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CQRobot Ocean: VL53L1X Time-of-Flight (ToF) Long Distance Ranging Sensor, Compatible with Raspberry Pi/Arduino/STM32 Board, I2C Interface. for Mobile Robot, UAV, Detection Mode, Camera, Smart Home.

VL53L1X Time-of-Flight (ToF) Long Distance Ranging Sensor, 4 meters Accuracy, 50Hz Ranging Frequency. The VL53L1X uses ST's latest ToF technology, which integrates physical infrared filters and optical components to provide distance measurement and immunity to interference regardless of target color and reflectivity..
The FlightSense sensor directly measures the distance between the object and the sensor based on the photon round-trip flight time. The measurement accuracy is not affected by the surface characteristics of the measured object, making the low-power high-precision ranging and proximity detection function suitable for a wider range of applications..
Used in Mobile Robot, UAV, Detection Mode, Camera, Architecture and Lighting, Smart Home, Inventory Management..
I2C Communication Interface, Control the module on/off via IO pins..
Onboard level conversion circuit, compatible with 3.3V and 5V working levels, Compatible with Arduino Motherboard, Raspberry Pi Motherboard and STM32 Motherboard..

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MASO 2019 New Car Speed Radar Detector 360 Degree V7 GPS Police Safe Voice Alert 16 Band

★ The MASO car speed radar detector is 100% new and high quality. The product is universal. If you need it, please contact customer service for the....
★ Automatic mute system with relative speed detection that virtually eliminates false alarms..
★ A Iaser eye detector for 360 degree Iaser detection.This Radar can Detect any stable or mobile Radial Speed Monitor 250-2500m ahead.(the latest....
★ Provides complete immunity to VG-2 radar detector.
Detects Ku-Band radar gun currently being used in Europe..
★ Digital Signal Strength Indicator - Provides the user with relative proximity to the target..

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2pcs DC 5V NPN NO M12 4mm Sensor LJ12A3-4-Z/BX Inductive Proximity Sensor Switch for 3D Printer CNC Z Probe auto Bed Leveling

It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching..
it can be applied for 3D printer auto leveling, When proximity switch is close to some target object, it will send out control signal..
As it is capacitive type proximity switch, its detecting object target is not limited to only conductor, but also liquid and even powder things, like plastic, water, glass, oil, etc..
It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect..
Brown → +5V, Blue → GND, Black → Signal (Zmin).

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Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BY PNP NO DC 10-30V 200mA 1-10mm

Test objects: metal, and non-metal such as plastic, glass, water, oil, etc..
Can also be used in frequency counters, frequency pulse generator, liquid level control and processing procedures for the automatic convergence..
It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching..
The detection distance varies with the conductivity, dielectric constant, water absorption rate and volume of the tested body, and a large detection distance can be obtained for the grounded metal..
When proximity switch is close to some target object, it will send out control signal..

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Logitech Wireless Keyboard K360

Perfect stroke keys: Spherically dished keys match the shape of your fingertips, offering satisfying feedback with every tap.
Comfort and stability: Type with confidence on a keyboard crafted for comfort, stability, and precision.
Smart illumination hand proximity detection and automatic backlighting.
Flow cross computer control: Type on multiple computers in 1 fluid workflow.
Multi device and multi OS: Compatible with Windows, macOS, Linux, iOS, and Android systems - Pair with up-to 3 devices. Easy-switch keys to connect up....

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Wireless Keyboard and Mouse Combo, Sweet Mixed Color Cute Keyboard, 2.4G USB Ergonomic Keyboard and Mouse Combo for Computer, Laptop, PC Desktops, mac (Purple)

Perfect stroke keys: Spherically dished keys match the shape of your fingertips, offering satisfying feedback with every tap.
Comfort and stability: Type with confidence on a keyboard crafted for comfort, stability, and precision. Connect via the included Unifying USB Receiver or Bluetooth low energy technology.
Smart illumination hand proximity detection and automatic backlighting. The USB cable only provides the power to the keyboard which stays powered up to 10 days on a full charge or up to 5 months with backlighting turned off..
Flow cross computer control: Type on multiple computers in 1 fluid workflow.
Multi device and multi OS: Compatible with Windows, macOS, Linux, iOS, and Android systems - Pair with up-to 3 devices. Easy-switch keys to connect up to three devices and easily switch between them.

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Proximity Switch Tester for NPN or PNP Proximity Sensor Switches with LCD Display, 4000mAh Built-in Rechargeable Battery, Emergency Torchlight and Power-Bank to Charge Mobile-Phones and Tablets

TM801 Proximity switch tester has Three (3) Modes i.e Analog Current, Analog Voltage and Digital Detection for PNP and PNP sensors ( Sensor working or Sensor NOT working).
This handheld pocket size tester is a must have for machine and control panel builder and operator due to its quick fault finding capability to avoid costly replacement of proximity sensor switches.
Built-in 15-bit independent ADC with full scale 99.6% accuracy.
Customized high definition LCD display along with Audio status indication.
Built-in 4000 mAh Li-Ion rechargeable battery that can support the powerbank function for charge mobile-phones and tablets. This unit also has emergency flashlight..

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SAMSUNG Gear VR 60FPS 3D Spatial Sound

Turn your compatible Samsung Galaxy smartphone into a completely portable and wireless virtual reality machine..
Easy to use touch pad with dedicated Back and Home buttons.
Wide field of view, precise head-tracking and low latency brings reality to the virtual, Be transported to amazing new worlds, in games, video and images, Thousands of 360 degree panoramic photos.
Accelerometer, Gyrometer, Proximity (Mount/Unmount Detection).
Compatible with: Samsung Galaxy S7, Galaxy S7 edge, Galaxy Note5, Galaxy S6 edge+, Galaxy S6 and Galaxy S6 edge.

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Apple iPhone 8 a1905 256GB GSM Unlocked (Renewed)

Apple iPhone 8 a1905 256GB GSM Unlocked (Renewed).
Display: 4.7 inches Retina IPS LCD capacitive touchscreen w/ Ion-strengthened glass, oleophobic coating, Resolution: 750 x 1334 pixels.
Main Camera: 12 MP, f/1.8, 28mm (wide), PDAF, OIS w/ Quad-LED dual-tone flash, HDR - Selfie Camera: 7 MP, f/2.2 w/ Face detection, HDR, panorama.
Sensors: Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer, Siri natural language commands and dictation.

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Logitech MX Keys Advanced Wireless Illuminated Keyboard - Graphite & MX Vertical Wireless Mouse (Bluetooth or USB), Rechargeable, Graphite

...2: CROSS COMPUTER CONTROL? Game changing capacity to navigate seamlessly on three computers, and copy paste text, images, and files from one to the other using Logitech FLOW.
Product 2: THREE WAYS TO CONNECT? Use with up to three Windows or Mac computers via included wireless USB unifying receiver or Bluetooth smart technology or the included USB C charging cable. Wireless Operating Distance 10m wireless.

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