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Specification
Brand : Generic
BulletPoint : QRE1113 Linear Sensor Infrared Reflective Sensor Module Digital Output 3.3V 5V for Line Following Robots With Pin Breakout Board
BulletPoint1 : Packaging Includes - 1000 pcs blue wire connectors are made of premium-quality nylon shells and metal springs enhance safety and insulation.
BulletPoint2 : Excellent Design - Achieve a secure and stable wire connection with our wire connectors featuring a spring insert for reliable performance in any application.The connectors firmly grip each wire,ensuring a solid connection for your peace of mind.
BulletPoint3 : Applicable Scenes - Versatile connectors for home theater,speaker wire,stereo wiring,automobile,ship wiring projects,home wiring projects,commercial or residential applications.
BulletPoint4 : Applicable Wire - Red(AWG 18-8) Blue(AWG 22-14) Yellow(AWG 20-10) Orange(AWG 20-12) Gray(AWG 24-16)If you have any questions about this product.
BulletPoint5 : Easy Practical - Say goodbye to soldering - our wire connectors make it easy to connect wires without the hassle.Just insert the stripped conductor into the cap,screw it on,and you're ready to go!
Color : Blue
ConnectorType : Twist
ItemName : QRE1113 Linear Sensor Infrared Reflective Sensor Module Digital Output 3.3V 5V for Line Following Robots with Pin Breakout Board
ItemPackageDimensions_Height : 5 inches
ItemPackageDimensions_Length : 3 inches
ItemPackageDimensions_Width : 3 inches
ItemTypeKeyword : sensor-blocks
Manufacturer : Generic
Material : Metal
ModelNumber : Nuts bag-1000-Blue
NumberOfItems : 1
PartNumber : WEIx_WIJDNS_20589
ProductDescription :
Descriptions:
This version of the QRE1113 breakout board features a digital output, using a capacitor discharge circuit to measure the amount of reflection. This tiny board is perfect for line sensing when only digital I/O is available, and can be used in both 3.3V and 5V systems.
The board’s QRE1113 IR reflectance sensor is comprised of two parts - an IR emitting LED and an IR sensitive phototransistor. When you apply power to the VCC and GND pins the IR LED inside the sensor will illuminate. A 100Ω resistor is on-board and placed in series with the LED to limit current. The output of the phototransistor is tied to a 10nF capacitor. The faster that capacitor discharges, the more reflective the surface is.
These sensors are widely used in line following robots. White surfaces reflect more light than black, so, when directed towards a white surface, the capacitor will discharge faster than it would when pointed towards a black surface.
The power input and output pins are brought out to a 3-pin, 0.1" pitch header. The board also has a single mounting hole if you want to screw it onto something.
Specification:
Operating voltage: 5V DC
Supply current: 25mA
Digital I/O compatible
No required
Optimal sensing distance: 0.125" (3mm)
Size: 0.3x0.55"
Package Included:
1 x QRE1113 Linear Sensor Infrared Reflective Sensor Module
ProductSiteLaunchDate : 2024-09-03T10:20:39.129Z
SupplierDeclaredDgHzRegulation : not_applicable
TerminalType : Screw Terminal
UnitCount : 1
UnspscCode : 39121400