Proximity Sensor
Features :
- Wide detecting scope
- Fast response and High sensitivity
- Stable and long life
- Simple drive circuit
- Power supply needs: 5V
- Interface type: Analog
- Wide detecting scope
- Fast response and High sensitivity
- Simple drive circuit
- Stable and long life
- Size: 36.4×26.6mm
This Tube Type Inductive Proximity Sensor Detection Switch NPN DC6-36V 4mm Normally Open switch LJ12A3-4-Z/BX is a component widely used in automatic control industry for detecting, controlling, and non-contact switching. When the proximity switch is close to some target object, it will send out control signal.
When the metal approaches near-proximity switch sensing area, an Edy Current is induced in metal. Which in turn disturbs the magnetic field produced by the Inductive Proximity Sensor. This change is sensed by the sensor.
This inductive proximity switches can be non-contact, no pressure, no spark, quickly issued the electrical command. Accurately reflect the position and the stroke movement mechanism. Positioning accuracy, operating frequency, service life. Easy to install and suitable for harsh environments.
This 4mm proximity sensor can detect a variety of metals, miniature size, long life, low price, shielded type installation, anti-interference ability, 1mm detection distance, using for precise positioning of molds, precision machine tools, and robots.
Features :
- Red LED checks the state of the proximity sensor
- High repeated positioning accuracy
- High switching frequency
- Wide voltage range
- Outer (Thread) Diameter: M12
- Antivibration, dust, water and oil prevention
- Reverse power protection, short circuit protection, directly connecting with PLC
- Can replace small switches and limit switches
Package Includes :
1 x DC 6-36V M12 Inductive 4mm NPN-NO Proximity Sensor Switch
Features :
- Red LED checks the state of the proximity sensor
- High repeated positioning accuracy
- High switching frequency
- Wide voltage range
- Outer (Thread) Diameter: M12
- Antivibration, dust, water and oil prevention
- Reverse power protection, short circuit protection, directly connecting with PLC
- Can replace small switches and limit switches
Package Includes :
1 x DC 6-36V M17 Inductive 1 – 10mm PNP-NO Proximity Sensor Switch
1 x DC 6-36V M17 Inductive 8mm NPN-NO Proximity Sensor Switch
Features :
- Red LED checks the state of the proximity sensor
- High repeated positioning accuracy
- High switching frequency
- Wide voltage range
- Outer (Thread) Diameter: M12
- Antivibration, dust, water and oil prevention
- Reverse power protection, short circuit protection, directly connecting with PLC
- Can replace small switches and limit switches
Package Includes :
1 x DC 6-36V M12 Inductive 4mm NPN-NO Proximity Sensor Switch
1 x DC 6-36V M12 Inductive 4mm PNP-NO Proximity Sensor Switch
DFRobot Gravity Digital Adjustable Infrared Proximity Sensor. It has an adjustable detection range, 3cm – 80cm. It is small, easy to use, assemble, and inexpensive.
Useful for robotics, interactive media, industrial assembly line, etc. The infrared wavelength is part of the Sun’s natural light spectrum. While is a nice fit for indoor projects, outdoors with plenty of sunlight and reflective surfaces on its sight is not advised. It’s incredibly repurposable and can be used for a lot of different projects. The adjustable screw on its back makes it very convenient for different purposes. After digital read shows on your Arduino pin and then you are ready to go. It is a great sensor choice for quick prototyping.
Use it on a robot for wall detection and wall follower, or as some of the projects listed below as a trigger system. Its round shape with the screwable holders makes it a good choice for a homemade assembled robot, with a hole of its diameter and the holders you can place it aiming at different positions on a robot. Or even place it near your PC to turn on and off your monitor.
To ease the difficulty, a Gravity Interface is adapted to allow plug & play. The IO expansion shield is the best match for this sound senor connecting to your Arduino.
Features :
- Red LED checks the state of the proximity sensor
- High repeated positioning accuracy
- High switching frequency
- Wide voltage range
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