Reflectance Sensor

There are 12 products.

  • CAD$3.99 In Stock

    The QTR-1A reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The reflectancemeasurement is output as an analog voltage.

  • CAD$22.00 In Stock

    The DSM501 dust sensor senses the density of particles in the air. It can be used to quantitative particle (> 1 micron) measurement; which can sense tobacco smoke, pollen, and dust particles. The sensor consists of a light emitting diode, detector, signal amplifier circuit and heater, it can be used in applications such as the air cleaner or air purifier.  

  • CAD$29.50 In Stock

    Sensor is to create Digital (Lo Pulse) output to Particulate Matters (PM). Lo Pulse Occupancy time (LPO time) is in proportion to PM concentration. The output is for PM whose size is around 1 micro meter or larger. We can use the sensor to detect the dust in clean room. 

  • CAD$14.25 In Stock

    This 4 Channel IR Reflectance Sensor includes 4 independent IR sensors. Each IR reflective sensor is composed of an IR emitter and a receiver, if something is in the measuring range, the sensor will output a signal. There are also 4 potentiometers on the board which allows for adjustment of measuring range.

  • CAD$17.95 In Stock

    This sensor module has 8 IR LED/phototransistor pairs mounted on a 0.375" pitch, making it a great detector for a line-following robot. Pairs of LEDs are arranged in series to halve current consumption, and a MOSFET allows the LEDs to be turned off for additional sensing or power-savings options. Each sensor provides a separate analog voltage output.

  • CAD$21.00 In Stock

    An infrared emitting diode and a phototransistor are diagonally arranged into this device, which allows it to detect the reflected light of dust in air. It is especially effective in detecting very fine particles like cigarette smoke and air purifier systems. The sensor has a very low current consumption (20mA max, 11mA typical), and can be powered with...

  • CAD$6.80 In Stock

    This IR reflective sensor utilizes a TCRT5000 to detect color and distance. This sensor is often used in line following robots, because this module can sense if a surface is white or black. The measuring distance range range from 1mm to 8mm, where the central point is set to 2.5mm. There is also an on-board potentiometer to adjust the sensitivity.

  • CAD$1.70 In Stock

    The TCRT5000L is a infrared reflectance sensor with a sensing range of 2.5mm.  

  • CAD$5.25 In Stock

    The OPB742 is a infrared reflectance sensor with a sensing distance of 3.81mm.  

  • CAD$2.95 In Stock

    The ORD1114 is a infrared reflectance sensor with a sensing distance of 1.27mm.  

  • CAD$3.70 In Stock

    This sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one upright to the other, the sensor can detect when an object passes between the uprights, breaking the beam.  Documents:GP1A57HRJ00F Datasheet

  • CAD$7.15 In Stock

    The GP1A57HRJ00F sensor is mounted on a breakout board with a resistor which has pin headers which allows for easy breadboard attachment. This sensor is composed of an infrared emitter on one upright and a shielded infrared detector on the other. By emitting a beam of infrared light from one upright to the other, the sensor can detect when an object...

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