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Infrared Sensors

Detect lines, obstacles, and motion reliably with our Infrared (IR) transmitter and receiver sensors.
Brand: FlyRobo SKU: 4719
The E18-D80NK Infrared Obstacle Avoidance Sensor is a highly versatile and reliable active infrared proximity switch designed for smart cars, robotics, and industrial automation. This sensor features a non-contact detection system that combines an infrared transmitter and receiver in a single cylind..
₹219
HC-SR501 PIR Motion Sensor Module Blue
Out of Stock
(Restock: 08-09-2026 to 12-09-2026)
Brand: FlyRobo SKU: 4574
The HC-SR501 PIR Motion Sensor Module is a highly sensitive, reliable infrared motion detector perfect for DIY electronics, automation, and security projects. Designed to detect human movement by measuring changes in infrared light levels, this blue-board module is an essential component for buildin..
₹74
Infrared Line Following and Obstacle Avoidance Sensor For Arduino Smart Car Robot
-54 %
Brand: FlyRobo SKU: 28
The sensor module light is adaptable to the environment, with a working voltage of 3.3 V to 5 V. It has a pair of infrared transmitting and receiving tubes when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving by the tube. After the comparator circuit pro..
₹32 ₹69
Brand: FlyRobo SKU: 4782
The KY-026 Flame Sensor Module is a high-sensitivity infrared receiver module designed to detect fire sources and light wavelengths ranging from 760 nm to 1100 nm. Powered by the highly reliable LM393 comparator IC, this module provides both analog and digital outputs, making it incredibly easy to i..
₹49
KY-033 TCRT5000 Infrared Tracking Sensor Module
Out of Stock
(Restock: 28-09-2026 to 02-10-2026)
Brand: FlyRobo SKU: 4779
The KY-033 Tracking Sensor TCRT5000 Reflective Photoelectric Switch Module is a highly sensitive, single-channel infrared obstacle and line detection sensor. It features the TCRT5000 infrared transmitter and phototransistor pair, which detects the presence of a reflective surface by emitting IR ligh..
₹49
4 Channel Infrared Tracing Module
-30 %
Brand: FlyRobo SKU: 890
This is a 4 Channel Infrared Tracing Module that provides an easy way for line tracking. A line sensor is composed of a number of cells and each cell is composed of a sender and a receiver. The particularity of this sender/receiver pair is that it sends light that shall be reflected by the line to b..
₹105 ₹149
5 Channel IR Flame Detector Sensor
-68 %
Brand: FlyRobo SKU: 531
A flame detector is a sensor designed to detect and respond to the presence of a flame or fire in a larger area, allowing flame detection.  A flame detector can often respond faster and more accurately than a smoke or heat detector due to the mechanisms it uses to detect the flame. Responses to a de..
₹116 ₹359
Correlation Photoelectric Infrared Count Slot Sensor Module
-45 %
Brand: FlyRobo SKU: 1060
Correlation photoelectric Infrared count slot sensor module is a high-quality infrared Counter module at a very cheap price which comes with tiny size and integrated LM 393 chip. Features: The width of the optical coupling slot: 5mm With a signal output indication. Single signal output ..
₹72 ₹132
E18-D80NK Adjustable Infrared Sensor Switch 5V DC 10-80cm NPN NO
-18 %
Brand: FlyRobo SKU: 2588
The E18-D80NK Adjustable Infrared Sensor Switch 10-80cm is a set of transmitter and receiver in one of the photoelectric switch sensor.  The sensor has a detection range of 10-80cm. The detection distance can be adjusted according to the demand. The Adjustable Infrared Sensor Switch is small, eas..
₹204 ₹249
HB100 Microwave Doppler Radar Wireless Motion Sensor
-20 %
Brand: FlyRobo SKU: 954
HB100 Microwave Motion Sensor is an X-Band Bi-Static Doppler transceiver module. It has a built-in Dielectric Resonator Oscillator (DRO) and a pair of Microstrip patch antenna array, making it ideal for usage in motion detection equipment. This module is ideal for alarms, motion detectors, lighti..
₹268 ₹334
HC-SR505 Mini Infrared PIR Motion Sensor
-62 %
SKU: 1059
HC-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module is based on infrared technology, It automatically controls the products with high sensitivity, high reliability, ultra-small size, and ultra-low-voltage operation mode. It is widely used in various auto-sensing of electrical equipm..
₹75 ₹199
HX1838 Infrared Remote Receiver Module
-41 %
SKU: 2922
Introducing Your Seamless Remote Control Gateway, the HX1838 Infrared Remote Receiver Module! Utilizing the HX1838 Infrared Remote Receiver Module, you can unleash the potential of wireless control. This small and adaptable module is made to fit into your electronics projects smoothly, giving you..
₹17 ₹29
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