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Best Proximity Sensors - Buying Guide

Last Updated: 10/18/2019

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Bestselling Proximity Sensors on Amazon

  1. ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee
  2. URBEST 8mm Detecting Distance Approach Sensor Inductive Proximity Switch NPN NO DC 6-36V Cylinder Type
  3. Ceiling Occupancy Sensor by Enerlites PIR Ceiling Sensor for Junction Box Installation, Ceiling Sens...
  4. LV-MaxSonar-EZ1 Ultrasonic Range Finder
  5. Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BX NPN NO DC 6-36V 300mA 1-10mm
  6. HID 6005BGB00 Prox ProxPoint Plus Mini Mullion Proximity Reader
  7. Twidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO Normally Open) with Magnet DC5-30V ...
  8. TWTADE/Infrared Wireless Visitor Counter 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digi...
  9. Eathtek Replacement LJ12A3-4-Z/BX Inductive Proximity Sensor Switch 3-Wire NPN DC6-36V(10 Pieces Per Set)
  10. Waterproof Ultrasonic Module JSN-SR04T Water Proof Integrated Distance Measuring Transducer Sensor f...

  #1

ELEGOO 5PCS HC-SR04 Ultrasonic Module Distance Sensor for Arduino UNO MEGA2560 Nano Robot XBee ZigBee

Model: EL-SM-001   |    Mpn: EL-SM-001   |    Ean: 0746591610333   |    PartNumber: EL-SM-001   |   Asin: B01COSN7O6



Elegoo Inc. is a professional manufacturer and exporter that is concerned with the design, development production and marketing of arduino, 3d printers, raspberry pi and STM32.
Our Dream is to make the best price and best quality produce for customers.
So we would like to receive your valuable suggestions for our products and we can improve them for you.

Ultrasonic HC-SR04 Distance Measuring Transducer Sensor
HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit.
When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
The distance between the unit and the object is calculated by measuring the traveling time of sound and output it as the width of a TTL pulse.


power supply :5V DC
quiescent current :

Features

  • Ultrasonic hc-sr04 distance measuring transducer sensor
  • HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
  • ~Power supply: 5V DC; quiescent current: less than 2mA; effectual angle: less than 15 ; distance: 2cm500cm; resolution: 0. 3 cm~
  • Package Content: 5pcs HC-SR04 with a little gift
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Brand: ELEGOO   |   Manufacturer: ELEGOO

Item Dimensions: 1.18 x 0.59 x 1.77 inches (3.0 x 1.5 x 4.5 cm)   |   Package Dimensions: 0.7 x 2.9 x 4.7 inches (1.8 x 7.4 x 11.9 cm)

First Available: 2017-08-04

Amazon Price: $8.98 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $15.99

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  #2

URBEST 8mm Detecting Distance Approach Sensor Inductive Proximity Switch NPN NO DC 6-36V Cylinder Type

 Ean: 0606413695477   |    PartNumber: UR223   |   Asin: B01M1777XK

It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching.
When proximity switch is close to some target object, it will send out control signal.
It's widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.

Features

  • Item Name : Inductive Proximity Switch; Model : LJ18A3-8-Z/BX; Package Qty: 1 Piece Switch
  • Wire Type : DC 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type; Material : Plastic, Alloy;
  • Theory : Inductive Sensor; Output Type: NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 8mm
  • Supply Voltage : DC 6-36V;Current Output : 300mA;Detect Object : Iron;
  • Operating Temperature : -25C to +55C (Non-freezing Condition);Size : 7 x 3cm/2.8'' x 1.2'' (L*Max. Dia);Cable Length : 103cm / 40.55
  • See more on Amazon...

Brand: URBEST   |   Manufacturer: URBEST

Package Dimensions: 0.94 x 3 x 5.5 inches (2.4 x 7.6 x 14.0 cm)

Amazon Price: $8.99 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $8.99

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  #3

Ceiling Occupancy Sensor by Enerlites PIR Ceiling Sensor for Junction Box Installation, Ceiling Sensor Motion, Line Voltage, 360 Field of View, 1200 Sq Ft Coverage, 120-277VAC, MPC-50V - White

Model: MPC-50V   |    Mpn: MPC-50V-STICKER   |    Ean: 0883951412777   |    PartNumber: MPC-50V-STICKER   |   Asin: B00J9W5RVW

Enerlites MPC-50V ceiling sensor is a 360 degree passive infrared (PIR) ceiling mounted motion detecting occupancy sensor. This ceiling sensor is ideal for warehouse, business or home use for the purpose of convenience, energy efficiency, security and surveillance. This occupancy sensor ceiling mount automatically turns lights ON/OFF when it detects motion and ambient light level. This ceiling sensor Includes two gray wires (22AWG) for connecting the unit to a momentary switch. Great for any bathrooms, warehouse aisles, or even businesses where you need a motion detector. Input voltage: 120-277 VAC 60Hz. Incandescent/Tungsten: 800W @ 120VAC 60Hz Ballast: 800VA - 120VAC / 1600VA @ 277VAC. 60Hz Motor: 1/4 HP, 120 VAC Wire Designation: Hot, Load, Neutral Ceiling sensor motion's operating temperature: 32 F to 131 F (0 C to +50 C) Ceiling sensor light adjustable time delay: 15 sec-30min Sensitivity Adjustment: 50%/100% Coverage: 360 of view Passive infrared technology (PIR) Multi-level, 360 Fresnel lens for superior occupancy detection Controls incandescent, CFL, and LED lighting. UL Listed and California title 24 compliant.

Features

  • Ceiling motion sensor with passive infrared (PIR) technology automatically turns lights on and off based on motion detected in a room
  • Designed for ceiling height of about 8-10ft. Full 360 degree field of view up to 1200 sq ft coverage. Commercial grade ceiling sensor ideal for storage spaces, businesses, bathrooms, hallways and offices
  • Junction box installation (j-box not included). Neutral wire required. Adjustable time delay 5 seconds - 30 minutes
  • Motion detector comes with multi-level Fresnel Lens, adjustable sensitivity and light level via DIP switch. Compatible with LED, CFL, incandescent light bulbs
  • Sensitivity adjustment from 50% to 100%. Occupancy sensor controls incandescent, CFL, and LED lighting. 1/4 HP 120VAC @ 60Hz. Operation temperature 32F to 131F. UL / CUL Listed. California Title 24 Compliant
  • See more on Amazon...

Brand: ENERLITES   |   Manufacturer: Top Greener Inc

Item Dimensions: 1 x 5.1 x 5.1 inches (2.5 x 13.0 x 13.0 cm)   |   Package Dimensions: 2.1 x 4.9 x 5.1 inches (5.3 x 12.4 x 13.0 cm)

First Available: 2017-09-14

Amazon Price: $32.99 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $32.99 | Used Price: $29.03

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  #4

LV-MaxSonar-EZ1 Ultrasonic Range Finder

Model: MB1010   |    Mpn: LV-EZ1   |    Ean: 0617401496228   |    PartNumber: LV-EZ1   |   Asin: B00A7YGVJI

Description : This is the fantastically easy to use sensor from Maxbotix. We are extremely pleased with the size, quality, and ease of use of this little range finder. The serial interface is a bit odd (it's RS232 instead of standard TTL), but the PWM and Analog interfaces will allow any micro to listen easily enough. The sensor provides very accurate readings of 0 to 255 inches (0 to 6.45m) in 1 inch increments with little or no dead zone!

Maxbotix is offering the EZ0, EZ1, EZ2, EZ3, and EZ4 with progressively narrower beam angles allowing the sensor to match the application. Control up to 10 sensors with only two pins! Checkout the Maxbotix FAQ listed below.

Features :

42kHz Ultrasonic sensor Operates from 2.5-5.5V Low 2mA supply current 20Hz reading rate RS232 Serial Output " 9600bps Analog Output " 10mV/inch PWM Output " 147uS/inch Small, light weight module

Features

  • 42kHz Ultrasonic sensor
  • Operates from 2.5-5.5V
  • RS232 Serial Output 9600bps
  • Analog Output 10mV/inch
  • PWM Output 147uS/inch
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Brand: Maxbotix   |   Manufacturer: Maxbotix

Item Dimensions: 0.61 x 0.87 x 0.78 inches (1.5 x 2.2 x 2.0 cm)   |   Package Dimensions: 0.1 x 2.3 x 3.5 inches (0.3 x 5.8 x 8.9 cm)

Amazon Price: $24.95 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $24.95 | Used Price: $17.94

Warranty: Return / Refund Policy for Standard Products of quantities of ninety-nine (99) or less. Acceptance shall be presumed conclusively to have occurred thirty (30) days following delivery of product to Buyer, unless Buyer has accepted the product prior to that date. All refunds must be directed to the original place of purchase. If you purchased your product from Xtreme Sensors web site within the past thirty (30) days, we will refund the purchase price, less shipping and handling costs.

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  #5

Baomain Capacitance Proximity Sensor Switch LJC18A3-B-Z/BX NPN NO DC 6-36V 300mA 1-10mm

Model: LJC18A3-B-Z/BX   |    Mpn: LJC18A3-B-Z/BX   |    Ean: 0711811442292   |    PartNumber: LJC18A3-B-Z/BX   |   Asin: B01C57A80M

It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. 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 is widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.

Features

  • Product Name : Capacitive Proximity Switch;Model : LJC18A3-B-Z/BX;Wire Type : DC 3 Wire Type (Brown, Black, Blue);Switch Appearance Type : Cylinder Type
  • Theory : Capacitance Sensor;Output Type : NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 1-10mm
  • Detecting Object : Metal or Nonmetal Material;Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 100Hz
  • Operating Temperature : -25 to +65 Celsuis (Non-freezing Condition);Size : 7.5 x 3cm / 3x 1.2(L*Max. Dia);Cable Length : 120cm/47;External Material : Plastic, Alloy
  • Net Weight : 108g; Package Content : 1 x Capacitive Proximity Switch
  • See more on Amazon...

Brand: Baomain   |   Manufacturer: Baomain

Package Dimensions: 0.87 x 2 x 2.68 inches (2.2 x 5.1 x 6.8 cm)

Amazon Price: $9.59 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $9.59

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  #6

Twidec/10mm Hall Effect Proximity Sensor Inductive Switch NPN NO Normally Open) with Magnet DC5-30V NJK-5002C

 Ean: 0654913663625   |    PartNumber: JND-NJK-5002C   |   Asin: B07P1GKQRM

Model: NJK-5002C;Supply voltage:5-30VDC ;Detection distance:10mm (effective detection distance 0-10mm);Load current :150MA (no more than) ;Output form:NPN three lines Output state normally open (NO);Detect objects:metal material;Features: magnetic induction input,digital voltage signal output Wide supply voltage range High frequency Long life,small volume,convenient installation Can directly connect the transistor and TTL,MOS and so on logic circuit

Features

  • Model: NJK-5002C Supply voltage : 5-30VDC; Detection distance :10mm (effective detection distance 0-10mm) ;
  • Output : NPN three lines Output state normally open (NO)
  • Thread Diameter: 12MM ; thread length: 32MM Load current :150MA (no more than)
  • Detect objects metal material Product Material: Metal ;parts: Copper plastic components;PBT External leads:1.2 m (standard, others according to customer requirements) ;Output indication:LED (red);
  • Net Weight : 50g ;Package Content : 1 x Hall Effect Sensor
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Brand: Twidec   |   Manufacturer: Twidec

Package Dimensions: 0.94 x 2.52 x 5.43 inches (2.4 x 6.4 x 13.8 cm)

Amazon Price: $9.99 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $9.99

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  #7

TWTADE/Infrared Wireless Visitor Counter 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits Count Mall People Flow + 1 Pair Photoelectric Switch Sensor Distance 5m NPN NO + Holder

 Ean: 0787414635645   |    PartNumber: JSQ+GD+FGB 5m   |   Asin: B07PFBBWTN

Features

  • Product Name: Counter Power supply: AC110-240V Display range:0-999999 The meter retain the number automatically when power cut off.
  • Product Name photoelectric switch sensor Output State : NPN NO; Detection distance: 5m .
  • Product wiring: please refer to my picture; The picture show. Picture 4 Two - wire photoelectric switch: brown +, blue -;
  • Overall dimension: 57mm*40mm*85mm ;Panel cutout dimension:51mm*27mm; Sensor head dimention: M18x70mm; Power lead: 1.5m(5ft), US plug.
  • Package Content: 6 Digits red counter x 1; Photoelectric sensor x 1 pair; Power plug wire x 1; Sensor mounting holder x 1;
  • See more on Amazon...

Brand: TWTADE   |   Manufacturer: TWTADE

Package Dimensions: 1.6 x 5 x 7.1 inches (4.1 x 12.7 x 18.0 cm)

Amazon Price: $39.99 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $39.99

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  #8

Eathtek Replacement LJ12A3-4-Z/BX Inductive Proximity Sensor Switch 3-Wire NPN DC6-36V(10 Pieces Per Set)

 Ean: 0689214005720   |    PartNumber: 26-40000-138-FBA*10   |   Asin: B00PACB4H6

Detection distance: 4mm Voltage: DC 6-36V Polarity: NPN Dimention: 12 x 50mm Length:about 1m It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. When proximity switch is close to some target object, it will send out control signal. Over-current and short circuit protection, with LED indicate, easily identifiable.

Features

  • It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching.
  • Voltage: DC 6-36V
  • Polarity: NPN
  • Dimention: 12 x 50mm
  • All pictures are taken from the real item, please check carefully before bidding.
  • See more on Amazon...

Brand: Eathtek   |   Manufacturer: Eathtek

Package Dimensions: 1.9 x 5.9 x 8 inches (4.8 x 15.0 x 20.3 cm)

Amazon Price: $32.75 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $32.75

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  #9

Waterproof Ultrasonic Module JSN-SR04T Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

 PartNumber: FZ1765   |   Asin: B07FQCNXPP

Description:
There are many ultrasonic ranger module on the market, but sometimes, these kind of sensor needs to work in conditions more than the Lab. This water proof ultrasonic sensor meets this requirement. It has a good performance and almost the same usage of HC-SR04 module.
Features:
Small size, easy to use
Low voltage, low power consumption
High accuracy
Strong anti-jamming
Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions
Specification:
Working voltage: DC 5V
Static working current: 5mA
Working current: 30mA
Acoustic emission frequency:40KHz
Wiring:+5V(positive); Trig(control); Echo(receive); GND(cathode)
Connection with arduino:
5V:5V Suply
Trig:D12
Echo:D13
GND:GND
Application:
Horizontal distance messurement
Obstacle avoidance, automatic control
Traffic control
Security, industrial control
Package Included:
1 X Waterproof Ultrasonic Module JSN-SR04T

Features

  • With a waterproof sealed emitter. This sensor is suitable for outdoor applications such as car reversing sensors, security alarms, industrial inspection, etc
  • Working voltage:5V, Static current:5mA, Working current: 40mA
  • Working range: 25cm-4M, Working frequency: 40KHZ, Detecting angle: 70 degree
  • Application: Horizontal distance messurement,Obstacle avoidance, automatic control, Traffic control, Security, industrial control
  • Reference: http://blog.diymalls.com/2018/07/18/jsn-sr04t-waterproof-ultrasonic-module-sensor-diymall/ any question please feel free to contact.
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Brand: DIYmall   |   Manufacturer: DIYmall

Package Dimensions: 0.79 x 4.45 x 6.85 inches (2.0 x 11.3 x 17.4 cm)

Amazon Price: $14.99 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $14.99

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  #10

Twidec /M12 Approach Sensor Inductive Proximity Switch NPN NO DC 6-36V, 4mm Detecting Distance LJ12A3-4-Z/BX

 Ean: 0654913663373   |    PartNumber: JND-LJ12A3-4-Z/BX   |   Asin: B07P3JX6J7

When proximity switch is close to some target object, it will send out control signal. It is widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect. It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching.

Features

  • Product Name Inductive Proximity Switch; Wire Type : DC 3 Wire Type (Black, Brown, Blue);Switch Appearance Type : Cylinder Type
  • Supply Voltage : DC 6-36V;Current Output : 300mA;Detect Object : Iron
  • Model: LJ12A3-4-Z/BX;Theory : Inductive Sensor;Output Type: NPN NO;Diameter of Column Sensor: 12mm;Detecting Distance : 4mm
  • Total Size: 6.2 x 2cm/2.4'' x 0.8'' (L*Max. Dia); Cable Length: 1.2m/47'';Net Weight :44g
  • External Material : Plastic, Alloy;Package Content : 1 x Inductive Proximity Switch
  • See more on Amazon...

Brand: Twidec   |   Manufacturer: Twidec

Package Dimensions: 1 x 2.6 x 5.7 inches (2.5 x 6.6 x 14.5 cm)

Amazon Price: $7.99 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $7.99

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  #11

Paxton Access Net2 Proximity Keyfob 695-644-US (10 Pack)

Model: 695-644-US   |    Mpn: 695-644-US   |    Ean: 0053926354719   |    PartNumber: 695-644-US   |   Asin: B016J0JVZO

Net2 Proximity KEYFOBS (Box of 10)

Features

Brand: Paxton   |   Manufacturer: Paxton

Package Dimensions: 0.2 x 2.7 x 5.2 inches (0.5 x 6.9 x 13.2 cm)

Amazon Price: $34.35 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 2-3 business days
List Price: $34.35

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  #12

Sensor Switch CMR 9 Contractor Select Standard Range Passive Infrared Ceiling Mount Occupancy Sensor White

Model: CMR 9   |    Mpn: CMR 9   |    Ean: 0745975808281   |    PartNumber: CMR 9   |   Asin: B004QXKDYK

The CMR 9 Series Standard Range 360 occupancy sensor incorporates Passive Infrared (PIR) detection technology into an attractive line powered occupancy sensor that provides amazing sensitivity to small motions (e.g. hand movements) and excellent payback. The CMR 9 is an economical solution for providing automatic lighting control where a wall switch replacement sensor is not applicable.

Features

  • PIR occupancy detection, self-contained relay
  • No minimum load requirements
  • Interchangeable hot & load wires
  • Push-button programmable
  • Adjustable time delays
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Brand: Sensor Switch   |   Manufacturer: Sensor Switch

Item Dimensions: 4.5 x 1.25 x 4.5 inches (11.4 x 3.2 x 11.4 cm)   |   Package Dimensions: 2.6 x 4.6 x 4.7 inches (6.6 x 11.7 x 11.9 cm)

Amazon Price: $39.96 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $71.50 | Used Price: $18.11

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  #13

3Pcs SN04-N DC NPN Approach Sensor Inductive Proximity Switch Sensor Switch 4mm 3-Wire 6-36V/DC

Model: SN04-N   |    Mpn: SN04   |    Ean: 0785004502384   |    PartNumber: SN04   |   Asin: B0761GQN7P

Package:

3 x SN04-N Inductive Proximity Switch






Product Description:

item name : Proximity Sensor Switch SN04-N

Theory : Inductive Type Sensor

Wire Type :DC 3 Wire Type (Brown, Black, Blue)

Output Type : NPN, NO

Detecting Distance : 4mm

Switch Appearance Type : Angular Column Type

Voltage : DC 6-36V

Current Output : 300mA

Detect Object : Iron

Size : 34 x 18 x 18mm

External Material : ABS Plastic

Features

  • Model: SN04-N
  • Name: Proximity Sensor Switch SN04-N
  • Output Type : NPN, NO
  • Detecting Distance : 4mm
  • Voltage : DC 6-36V
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Manufacturer: Changzhou Rattm Motor Co.,Ltd

Package Dimensions: 0.75 x 5.9 x 7 inches (1.9 x 15.0 x 17.8 cm)

Amazon Price: $12.00 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $12.00

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  #14

Taiss 1Pcs LJ18A3-8-Z/BX-5V M18 8mm sensing DC 5V NPN NO Normally open 3D Printer cylinder inductive proximity sensor switch work voltage 5VDC special for MCU

 Ean: 0710280018847   |    PartNumber: JJ-0008   |   Asin: B073XC5T7B

Features : 100% Brand New Voltage: DC 5V Output current: 300mA 3 Wire Polarity: NPN Detection Distance: 8 mm Ouput Status: Normally Open Part number: LJ18A3-8-Z/BX Detection objects: Conductor Package Includes: 10PCS M18 8mm sensing DC 5V NPN NO LJ18A3-8-Z/BX-5V cylinder inductive proximity sensor switch work voltage 5VDC special for MCU

Features

  • Product Name : Inductive Proximity Switch;Model : LJ18A3-8-Z/BX 5V ;Wire Type : DC 3 Wire Type Brown, black, Blue);Switch Appearance Type : Cylinder Type
  • Theory : Inductive Sensor;Output Type: NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 8mm
  • Supply Voltage : DC5V;Current Output : 300mA;Detect Object : Iron
  • Operating Temperature : -25C to +55C (Non-freezing Condition);Size : 7 x 3cm/2.8'' x 1.2'' (L*Max. Dia);Cable Length : 103cm / 40.55
  • External Material : Plastic, Alloy;Net Weight : 80g;Package Content : 1 x Inductive Proximity Switch
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Brand: Taiss   |   Manufacturer: Taiss

Package Dimensions: 1 x 2.6 x 4.9 inches (2.5 x 6.6 x 12.4 cm)

Amazon Price: $11.98 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $11.98

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  #15

Taiss 1pcs LJC18A3-H-Z/BX 1-10mm Sensor Switch Capacitance Proximity Sensor Switch NPN NO Normally Open DC 6-36V 300mA M18 3-Wire

 Ean: 0755082871689   |    PartNumber: LJC18A3-H-Z/BX   |   Asin: B0746FYF5S

It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching. 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. Product Name : Capacitive Proximity Switch;Switch Appearance Type : Cylinder Type Theory : Capacitance Sensor;Output Type : NPN NO(Normal Open);Diameter of Head : 18mm;Detecting Distance : 1-10mm Detecting Object : Metal or Nonmetal Material;Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 100Hz Size : 7.5 x 4cm/3'' x 1.6'' (L*Max. Dia);Material : Plastic, Alloy

Features

  • Special attention: There are two friends recently. The reaction product does not work, First note: our products are 100 % tested before they leave the factory. Solution: 1. Turn Switch control sensing distance behind the product; 2 .Send us an email and we will send you a new one.Product Name : Capacitive Proximity Switch; Model : LJC18A3-H-Z/BX;
  • Wire Type : DC 3 Wire Type (Brown, Black, Blue);Theory : Capacitance Sensor; Output Type : NPN NO(Normal Open);Diameter of Head : 16mm; Thread Diameter:18mm; Detecting Distance : 1-10mm
  • Detecting Object : Metal or Nonmetal Material; Supply Voltage : DC 6-36V;Current Output : 300mA;Response Frequency : 100Hz
  • Operating Temperature : -25 to +65 Celsius (Non-freezing Condition);Size : 7.5 x 3cm / 3x 1.2(L*Max. Dia);Cable Length : 120cm/47;External Material : Plastic, Alloy
  • Net Weight : 85g;Color : Silver Tone, blue, Gray; Package Content : 1 x Capacitive Proximity Switch
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Brand: Taiss   |   Manufacturer: Taiss

Package Dimensions: 0.8 x 3.6 x 4.72 inches (2.0 x 9.1 x 12.0 cm)

Amazon Price: $11.98 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $11.98

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  #16

Hubbell Building Automation UVPP Universal Voltage Power Supply for Low-Voltage OMNI and LightHAWK Occupancy Sensors, Black

Model: UVPP   |    Mpn: UVPP   |    Ean: 0640181801685   |    PartNumber: UVPP   |   Asin: B003DSHMKW

Hubbell-Wiring UVPP Universal Voltage Power Pack 100 - 277 Volt AC Input 24 Volt DC Output 150 Milli-Amp Black

Features

  • Self-contained transformer and relay that is designed to eliminate the guesswork in choosing the correct power pack to use with low voltage 24VDC occupancy sensors
  • Supports and automatically detects input line voltage from 100-277VAC, eliminating the need for voltage-specific power packs or power packs that require special wiring based on the input voltage
  • Capable of switching 20A loads and features Zero Arc Point Switching technology that minimizes relay contact wear associated with high inrush loads
  • A single power pack can be used to supply power to up to four sensors, and can also be used to supply power to the MPSA auxiliary relay for multiple circuits
  • Dimensions: 3.69 x 2.33 x 1.36-Inch
  • See more on Amazon...

Brand: Hubbell Building Automation   |   Manufacturer: Hubbell Building Automation

Item Dimensions: 1.4 x 2.3 x 3.7 inches (3.6 x 5.8 x 9.4 cm)   |   Package Dimensions: 2.8 x 3.4 x 4.6 inches (7.1 x 8.6 x 11.7 cm)

Amazon Price: $29.95 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $29.95

Warranty: 5-Year Warranty

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  #17

FTCBlock HC-SR04 Ultrasonic Sensor Distance Module for Arduino UNO MEGA2560 Nano Robot XBee ZigBee by ElecRight(5pcs)

Model: 3216550580   |    Mpn: lcd1602   |    Ean: 0729043078783   |    PartNumber: lcd1602   |   Asin: B07G32ZQW6

Operatiing Principle of Ultrasonic Sensor

As the name indicates, ultrasonic sensorsmeasure distance by using ultrasonic waves. The sensor head emits an ultrasonic wave and receives the wave reflected back from the target. Ultrasonic Sensors measure the distance to the target by measuring the time between the emissionand reception. The distance can be calculated with the following formula: DistanceL = 12 T C where L is the distance, T is the time between the emission andreception, and C is the sonic speed. (The value is multiplied by 12 because Tis the time for go-and-return distance.)

Arduino Project with Ultrasonic Sensor

Ultrasonic Sensor HC-SR04 is inexpensive andeasy to use since we will be using a Library specifically designed for thissensor. To use it with Arduinoyou would need an UNO R3 controller board.

Technical Specification

Power Supply :+5V DC

Quiescent Current : 2mA

Working Current: 15mA

Effectual Angle: 15

Ranging Distance : 2cm - 400 cm 1 - 13ft

Resolution : 0.3 cm

Measuring Angle: 30 degree

Trigger Input Pulse width: 10uS

Dimension: 45mm x 20mm x 15mm

Package Including


5 HC-SR04 Ultrasonic Sensors

10 Female-Male Dupont Cables

10 Female-Female Dupont Cables

Features

  • HC-SR04 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal

  • The hc-sr04 arduino ultrasonic sensor can send eight 40 kHz and detect whether there is any pulse signal back.If it back, a high level signal will be out puted by IO, and the duration of the signal is the time from sending ultrasonic to returning

  • HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulsesand receives echo from an object.Hc-sr04 Test Distance : high level time velocity of sound(340M S)

  • Power supply: 5V DC; quiescent current: less than 2mA;effectual angle: less than 15 ; distance: 2cm500cm; resolution: 0.3 cm

  • Package Content: 5pcs HC-SR04 in the antistatic resealable bag with a gift.

  • See more on Amazon...

Brand: FTCBlock   |   Manufacturer: Southern Tech

Package Dimensions: 1 x 4.1 x 6.7 inches (2.5 x 10.4 x 17.0 cm)

Amazon Price: $9.29 | as of 10/18/2019(10:16am pst)
Availibility: Usually ships in 24 hours
List Price: $9.29

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