Hc-sr501 Adjust Ir Pyroelectric Infrared Pir Motion Sensor Detector Modules, Multi-color, Set of 5
199 Per Piece
1 Piece(s) (MOQ)
100% brand new with good quality Product type: hc--sr501 body sensor module Operating voltage range: dc 4.5-20v quiescent current: level output: high 3.3 v /low 0 Color: multi-color Package Contents: Set of 5 Adjust Ir Pyroelectric Infrared PIR Motion Sensor Detector Modules Condition:100 percent brand new with good quality product type: hc--sr501 body sensor module operating voltage range: dc 4.5-20v quiescent current: level output: high 3.3 v /low 0. The PIR motion sensor detector module hc-sr501 allows you to sense motion. It is almost always used to detect the motion of a human body within the sensor’s range. It is often referred to using “pir”, “pyroelectric”, “passive infrared” and “in motion” sensor.
Mini PIR Sensor Module
60 Per Piece
100 Piece (MOQ)
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Biaxial button PS2 sensor module joy stick
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This module uses a 5V power supply. The PS2 set the two-channel analog output module and one channel of the digital output, the output value respectively corresponding to (X, Y) axis offset, its type is analog; button indicates whether the user pressed in the Z-axis, its type digital switching amount. Module integrated power indicators which show the working status. Applicable on the Arduino sensor expansion board plug.
sensor module
130 Per Piece
This module integrates DHT11 sensor and other required components on a small PCB. The DHT11 sensor includes a resistive-type humidity measurement component, an NTC temperature measurement component and a high-performance 8-bit microcontroller inside, and provides calibrated digital signal output. It has high reliability and excellent long-term stability, thanks to the exclusive digital signal acquisition technique and temperature & humidity sensing technology. Power Supply : 3 to 5.5V DC Output signal : Digital Measuring Range : Humidity 20-90% RH; Temperature 0-50 Celsius Long-term Stability : +/- 0.5% RH/yearSensing period : Average: 2s
pir sensor module
75 Per Piece