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Please visit forum for more information:http://forum.mhetlive.com/topic/42/mh-et-live-microwave-sensor Overview: 1. The microwave motion sensor is a microwave moving object detector designed using Doppler ra dar principle. Unlike ordinary infrared detectors, microwave sensors detect the ..
$14.99
Ex Tax:$14.99
Voltage: DC3.3V Precise details>> Precise details: Feature: HC-SR04 (2020 version) is an open ultrasonic ranging module with a size fully compatible with the old version and adding UART and IIC function..
$5.99
Ex Tax:$5.99
Features: 1. Automatic induction: When someone enters its induction limits, enter the high level, people leave the sensor range is automatically delayed off high. Output low. 2. photosensitive control (optional): the module reserved for location, can be set to photosensitive control, strong light ..
$5.99
Ex Tax:$5.99
Brand:Renhotec Precise details>> Precise details: Features: 1. Automatic induction: When someone enters its induction limits, enter the high level, people leave the sensor range is automatically delaye..
$4.40
Ex Tax:$4.40
Specification: Switch power(Max): 10W Switching voltage(Max): DC 100V Switching current(Max): 0.5A Max Breakdown Voltage: DC 220V Max Carry Current: 1.0A Max Contract resistance: 100mΩ Temperature rating: -30 ~ + 125° Note: - It can be used to sense the level of liquid in a tank; can activate a ..
$4.99
Ex Tax:$4.99
Features: - Can detect the humidity of the surrounding environment- Sensitivity is adjustable (blue digital potentiometer adjustment in the figure)- The comparator uses LM393 chip and works stably.- Fixed bolt holes for easy installation Specification: Working voltage 3.3V-5VOutput form: a Analog..
$2.49
Ex Tax:$2.49
Overview: HR202 humidity sensitive resistor is a new type of humidity sensitive component using organic polymer material. It has wide moisture absorption range and stable long-term performance. It can be used in storage, compartment, indoor air quality control, building automation, medical and indu..
$3.99
Ex Tax:$3.99
>>>Manual: Click here to open..
$17.99
Ex Tax:$17.99
Feature: Model: BLACK Size: Ф11.8MM Focal length: 5MM Thickness: 0.6MM Materials Science: HDPE Reaction angle: 120 degrees Reaction distance: 5MPackage includes: 1 x Human Body Infrared Sensor Module..
$8.99
Ex Tax:$8.99
Description: PIR is used to measure infrared (IR) light radiating from objects in its field of view. PIR sensors are commonly called simply "PIR", or sometimes "PID", for "passive infrared detector". The term passive refers to the fact that PIR devices do not radiate energy for detection pu..
$9.99
Ex Tax:$9.99
Overview: Human infrared pyroelectric sensor. This sensor can detect the infrared rays emitted by the body of a moving human or animal and output a switch signal. It can be used in combination with a microbit expansion board and can be applied to various occasions that need to detect a moving human..
$9.99
Ex Tax:$9.99
>>>Manual: Click here to open..
$14.99
Ex Tax:$14.99