An infrared obstacle sensor (IR sensor) is a radiation-sensitive optoelectronic component with a spectral sensitivity in the infrared wavelength range 780 nm … 50 µm. IR sensors are now widely used in motion detectors, which are used in building services to switch on lamps or in alarm systems to detect unwelcome guests. IR Obstacle Avoidance Sensor Module with Active Low Output, ideal for robotics, Arduino projects, line-following robots, and obstacle detection systems. Reliable range detection from 2 cm to 30 cm.
₹ 24
₹ 49
The PIR Motion Sensor Module detects movement by sensing infrared (IR) radiation from human bodies and animals. It’s widely used in home automation, security systems, and IoT projects, and works seamlessly with Arduino, ESP8266, ESP32, and Raspberry Pi platforms.
₹ 61
₹ 99
The E18-D80NK Adjustable Infrared Sensor Switch 3-80cm is a set of transmitter and receiver in one of the photoelectric switch sensor. The detection distance can be adjusted according to the demand. The sensor has a detection range of 3-80cm. E18-D80NK IR Proximity Sensor with adjustable detection range (3cm–80cm), infrared emitter/receiver, and digital output. Ideal for Arduino, Raspberry Pi, robotics, automation, and obstacle detection systems.
₹ 191
₹ 267
8 Channel Infrared Detection Line Tracking Sensor Module HY-S301 contains 8 IR LED/phototransistor pairs. Each sensor has a separate digital I/O measurable output . This reflection sensor array is designed to be used as a line sensor, but it may also be used as a proximity or reflection sensor. The 8-Channel IR Line Tracking Sensor Module is a high-performance infrared detection board designed for robotic line-following applications. Compatible with Arduino, Raspberry Pi, and other microcontrollers for precise path tracing and obstacle sensing.
₹ 230
₹ 399
A 5-channel tracking sensor module is an array of infrared (IR) reflective sensors used to detect lines or edges on surfaces. It is commonly used in line-following robots to detect black/white contrasts (such as a black line on a white background). The 5-Channel Line Tracking Infrared Sensor Module detects black and white surfaces using infrared reflectance, enabling precise line following for robots and automation systems. Each channel uses an IR LED and a phototransistor to sense reflected light — less reflection from black (absorbs IR) and more from white (reflects IR).
₹ 195
₹ 273
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