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Infrared
Infrared
Infrared
Infrared
A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.
Operating principles
All objects with a temperature above absolute zero emit heat energy in the form of radiation. Usually this radiation is invisible to the human eye because it radiates at infrared wavelengths, but it can be detected by electronic devices designed for such a purpose.
The term passive in this instance refers to the fact that PIR devices do not generate or radiate any energy for detection purposes. They work entirely by detecting the energy given off by other objects.
Brand: Chinese
Model: SEN-A03
3-way tracking sensors, robots produced essentialThe use of infrared light detection, anti-interference abilityThe sensor uses TRT5000, high sensitivity, stable performanceOperating voltage 5V, black line output low, output high white lineExquisite, with indicatorWith fixed bolt hole for easy instal..
65.00EGP
Brand: Chinese
Model: VS1838
Description
The 1838B is miniaturized infrared receivers for remote control and other applications requiring improved ambient light rejection.
The separate PIN diode and preamplifier IC are assembled on a single leadframe.
The epoxy package contains a special IR filter.
This module has excellent..
5.00EGP
Brand: Chinese
Model: 3D-ENDSTOP-MOD
Description:With high quality 22AWG cable line, the copper wire inside is thick.
The cable line is not easy to pull off, convenient to plug, easy for use.
Opto optical endstop switch for CNC 3D Printer RepRap Makerbot Prusa Mendel RAMPS End-stop.
The optical endstop is a reliable endstop / sw..
25.00EGP
Brand: Chinese
Model: 3DU5C Phototransistor
Product Features
Product Name : NPN Silicon Phototransistor;Model : 3DU5C
Working Voltage(Max.) : 10V;Reverse Breakdown Voltage : 15V;Dark Current : 0.3uA
Photocurrent : 0.5-1mA;Power Consumption : 30mW;Peak Wavelength : 880nM
Body Size : 7 x 5mm/ 0.28" x 0.2&quo..
10.00EGP
Brand: Chinese
Model: SEN-A02
Product DescriptionYou can find the TCRT5000 sensor head here, and see its working principle.This IR transmitter and receive integrated into one head TCRT5000, detecting not only if there is obstacle but also the distance as an analog output, and the power consumption is lower on this o..
150.00EGP
Brand: Chinese
Model: SEN-026
This IR compound eye mounted on a pan/tilt assembly can be used by a robot to track movement within 200mm. Designed to fit LMR's universal sensor bracket, this sensor works by shinning IR light onto an object and then tracking the reflected IR. This sensor does not work in bright daylight as sunligh..
250.00EGP
Brand: Chinese
Model: HC-89
HC-89 Photoelectric Sensor Infrared Correlation Sensor Module for Arduino/Raspberry-Pi/RoboticsCorrelation Photoelectric Sensor Lot Infrared Correlation Count Sensor Module Product Details:Count Sensor Module
Condition: New
PCB two round hole to the center distance is 1.5..
50.00EGP
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Brand: Chinese
Model: GY906-MOD
MLX90614-DCI IIC Long Distance Infrared IR Temperature
SensorModule : GY-906 uses the MLX90614 chipDescriptionDistance measured: 50cmD —- 3V medical application accuracyC —- Temperature gradient compensationI —– 3 ° FOV (angle)Module model: GY-906-DCIUse chip: MLX90614-DCIPower supply: 3-5V (in..
2,500.00EGP
Brand: Chinese
Model: SR501
PIR Motion Sensor Detector module OverviewHighly integrated module popularly used for entry detection, it complies with microcontroller or DC loads. SpecificationInput Voltage: DC 4.5-20V
Static current: 50uA
Output signal: 0,3V or 5V (Output high when..
40.00EGP
-250x250.jpg "Infrared Remote Control(with batteries)")
Brand: Chinese
Model: Infrared remote M1
Description: Have you ever needed a cheap way to activate something from across the room? Infrared remotes are still the cheapest way to wirelessly control a device. We have designed the remote to be small, very simple, and low-cost. For the majority of the projects we build, It makes more sens..
15.00EGP
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Brand: Chinese
Model: SEN-A02
IR Infrared Object Sensor E18-D80NK 3-80cm Obstacle Avoidance Electrical CharacteristicsWorking voltage: 5VDC
Infrared Object Sensor E18-D80NK 3-80cm
Current consumption: The 100mA
Measuring Range: 3-80CM
Size: 17mm x 45mm
Lead Length: 45cmIndicator Lights
..
115.00EGP
Brand: Chinese
Model: SEN-023
Description : The sensor module light is adaptable to the environment, the working voltage of 3.3 V to 5 V.
It has a pair of infrared transmitting and receiving tube, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving by the tube.After ..
40.00EGP