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DT-SENSE Photoreflector is a system of intelligent sensors that can be used to detect the path/object color contrast against the background (dark-colored object against a background of light colored or light colored object with dark colored backgrounds). This sensor system based on infrared photoreflector is capable of adapting to changes in surrounding light so that the path/object detection process is not interrupted.

System sensor is also capable of learning to distinguish the line automatically without the need for analog settings. Example application of this module include to line trackingrobot navigation, obstacle detection, detection, paper, or other applications that require color object detection module.

Dimensions:

  • Photoreflector module: 8,5 cm (L) x 6.9 cm (W) x 1.6 cm (H)
  • Photoreflector sensor Infrared module: 3.25 cm (L) x 2 cm (W) x 1.1 cm (H)
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Specifications:

  • -Based microcontroller designed specifically to be able to process data from 8 modules infrared photoreflectorsensor.
  • Can receive input from 8 modules infrared photoreflectorsensor.
  • Optimal distance sensor toward the object/path to be detected is about 2-5 mm.
  • Have a UART TTL interface (baud rate 38400 bps) and I ² C (bit rate to a maximum of 100 kHz).
  • Available 8 line output , active high parallel.
  • The maximum Sampling rate of sensor is 250 Hz.
  • The response time of commands read sensor (UART/I ² C) is 5 ms.
  • The I/O is compatible with TTL and CMOS voltage levels.
  • 8 DT-SENSE Photoreflector fruit can work on 1 line of communication I ² c.
  • Can use the power supply DC 9-12 Volt DC power supply or a 4.8-5.4 Volt.
  • Possible example application robot line tracking simple (without additional control module) and a sample application based on DT-Low Cost AVR Micro System C-language (CodeVisionAVR ©).

 

Includes:

  • 1x DT-SENSE Photoreflector.
  • 4x photoreflector sensor infrared modules.
  • 1x set of connector cable.
  • 1x quick start.
  • 1x CD.

Application Note Table

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