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8RC Line Following Reflectance IR Sensor Array

8RC Line Following Reflectance IR Sensor Array
8RC Line Following Reflectance IR Sensor Array
8RC Line Following Reflectance IR Sensor Array
8RC Line Following Reflectance IR Sensor Array

8RC Line Following Reflectance IR Sensor Array

Availability: In stock

Brand: Generic

SKU: RM018135

₹ 249.00
Warehouse Code: R00003-S07-P02-Z01

Product Highlights:

  • Operating voltage: 3.3 to 5V
  • Current supply: 100mA
  • Output voltage range: 0V to supplied voltage
  • Output format: 8 digital I/O compatible signal
  • Sensing distance: 3mm
  • Maximum sensing distance: 9.5mm

QTR-8RC is a reflectance sensor array but intended as a line sensor. It can be used as a general-purpose proximity IR or reflectance sensor. The device has 8 pairs of IR LEDs and phototransistors mounted on a 9.525 mm pitch. 

Each phototransistor in the module is followed by a pull-up resistor that forms a voltage divider and produces an analog voltage output between 0 to 5V as the function of the reflectance sensor. All the outputs are independent but LEDs are paired to halve the current consumption. The LEDs are controlled by MOSFET with a gate normally pulled high that allows LEDs to turn off by setting the MOSFET gate at low voltage. 

Features:

  • No analog to digital conversion requires.
  • Improved sensitivity over voltage-divider analog output.
  • A parallel reading of multiple sensors is possible.
  • Line following robot
  • DIY electronics and robotics projects

Package Includes:

  • 1 x QTR-8RC Line Following Reflectance IR Sensor Array.
*Note: Product may be differ as per shown in image