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Infrared

Infrared

Infrared

Infrared

Infrared

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: TCRT5000-3CH
3-way tracking sensors for maze solving and line tracking robot projectsThe 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 bo..
65.00EGP
Brand: Chinese Model: TCST2103
Opto-coupler is an infrared transmitter and photo transistor reciever and it take U shape to be fit in slotted wheels or end-stop detect in a moving head like CNC machinesDatasheetsTCST2103/2202/2300Product photosTCST2103standard packaging1,020categorySensor, transmitterfamilyOptical Sensor-Phot..
10.00EGP
3 channel Line Tracking Follower Sensor with TCRT5000
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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
GY906 MLX90614-DCI IIC Long Distance Infrared IR Temperature Sensor Module GY-906
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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
MLX90614-BAA  Contactless IR Temperature Sensor Module Serial Interface
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Brand: Chinese Model: MOD-054U
Features:Power supply: 3-5vCurrent: 5mABaud rate: 9600 or 115200Default auto output frequency: 14HZMeasurement range:-40... +125 C degree for ambient temperature-70... +380 C degree for measurement target temperatureMeasuring distance: close range 1-2cmCommunication protocol:Serial port command byte..
690.00EGP
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
WB-4001U 24.125GHz Universal Microwave Motion Sensor for Automatic Door Elevator
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Brand: Chinese Model: WB-4001U
FeatureThis is a universal microwave motion sensor. it's widely used in Automatic doors,elevators in Public places like Supermarket, ATM, Airport etc. It's made with Sophisticated Motion Tracking Feature; 24.125GHz Microwave sensor Technology. Adjustable settings to optimize sensor for all..
1,750.00EGP
MLX90614 Contactless IR Temperature Sensor Module 3.3V I2C IIC Interface Bus
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Brand: Chinese Model: MOD-054
DescriptionMelexis' MLX90614ESF-AAA is an infrared thermometer designed for non-contact temperature sensing. An internal 17-bit ADC and a powerful DSP contribute to the MLX90614's high accuracy and resolution. It has a huge number of applications including body temperature measurment and..
675.00EGP
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
Brand: Chinese Model: E3JK-R4M1
Sensing method Retro-reflective without M.S.R. function Sensing distance 0 m to 4 m  Standard sensing object Opaque 75 mm dia. Min. Directional angle Sensor:1 to 5 DEG Reflector:40 DEG Min. Light source Red LED (Emission wa..
290.00EGP
Line Tracking Follower Sensor TCRT5000 x4
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Brand: Chinese Model: SEN-027
Description:1 sensor uses TCRT5000, high sensitivity2 four-sensor, four sensor spacing between each other 1CM3 Operating voltage: 5V4 Output form: Digital output (white line: 0 Black: 1)5 is provided with 10 fixing bolt holes for easy installation on your robot, intelligent ..
100.00EGP
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 ..
45.00EGP
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