SmartElex RLS-06 Analog & Digital Line Sensor Array

(2 customer reviews)

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SKU: 63761

 298.00  350.00

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8 Pin JST XH 2.54mm Pitch Plug and Socket with Cable - 3 Pcs. ₹ 75
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Brand: SmartElex
Category: Sensors on Sale, Line Tracing Sensors
Tags: Line Sensor, line follower, array, IR, SmartElex, Photodiode, Photoresistor, IR Emitter, IR Sensor, Line following Robot, TCRT5000

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This SmartElex RLS-06 Analog & Digital Line Sensor Array has 6 IR LED/phototransistor pairs, making it a great detector for a line-following robot. Each sensor has its own digital and analog output. potentiometer to adjust the sensitivity of the individual sensors.

The TCRT5000 reflectance sensors array is intended as a line sensor, but it can be used as a general-purpose proximity or reflectance sensor. The module is a convenient carrier for eight IR emitter and receiver (phototransistor) pairs evenly spaced at intervals.

Each phototransistor is connected to a pull-up resistor to form a voltage divider that produces an analog voltage output between 0V and VIN (which is typically 5V) as a function of the reflected IR. The lower output voltage is an indication of greater reflection.

The outputs are all independent, but the LEDs are arranged in pairs to halve current consumption. The LEDs are controlled by a MOSFET with a gate normally pulled high, allowing the LEDs to be turned off by setting the MOSFET gate to a low voltage. Turning the LEDs off might be advantageous for limiting power consumption when the sensors are not in use or for varying the effective brightness of the LEDs through PWM control.

SmartElex RLS-06 Analog & Digital Line Sensor Array

The LED current-limiting resistors for 5V operation are arranged in two stages; this allows a simple bypass of one stage to enable operation at 3.3V. The LED current is approximately 20-25mA, making the total board consumption just under 100?mA. The schematic diagram of the module is shown above.

Features :

  1. Potentiometer to adjust the sensitivity of the individual sensors.
  2. The module is a convenient carrier for six IR emitter and receiver pairs evenly paced.
  3. Uses 6 sensors for best resolution
  4. Great useful in building fast line following and grid navigating robots
  5. Comes with easy to use digital outputs that can be connected directly to microcontrollers
  6. The array has mounting holes of 3mm diameter for easy mounting

Package Includes:

1 xSmartElex RLS-06 Analog & Digital Line Sensor Array



Operating Voltage (VDC)

4.5 ~ 5.0

Supply Current (A)


Output Format

6 Analog and Digital Voltages

Optimal Sensing Distance(mm)


Max. Sensing Distance(mm)


Mounting Hole(mm)


Length (mm):


Width (mm):


Height (mm):


Weight (g):


Shipping Weight 0.018 kg
Shipping Dimensions 5 × 4 × 3 cm
1 Year Warranty

This item is covered with a supplier warranty of 1 year from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 2 reviews

5.0 overall

Add a review

  1. Kaushal pawar (verified owner)

    This sensor is good for basic line follower. And this sensor is affordable.
    For advance Line follower i don’t recommend this sensor

    Kaushal pawar

  2. mayurkumarchauhan19@gmail.com

    very nice


Questions and answers of the customers

    what is the distance between two sensor ???
  1. 0 votes
    Q what is the distance between two sensor ??? answer now
    Asked by avinash kumar on October 10, 2019 1:46 am

    The distance between the two IR sensor is 15mm.... Read more

Only registered users are eligible to enter questions
Country Of Origin: India

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