|Minimum Order Quantity||100 Piece|
|Model Name/Number||PIR Motion Detector Sensor Module|
|Range||3 to 7m (can be adjusted)|
|Current Rating In Amps||<60uA|
|Min Time Delay||5 to 200s (Can be Adjusted, Default 5s +/- 3%)|
The Passive Infrared Sensor (PIR) sensor module is used for motion detection. It is often referred to used "PIR", "Pyroelectric", "Passive Infrared" and "IR Motion" sensor. The module has an on-board pyroelectric sensor, conditioning circuitry and a dome shaped Fresnel lens. It is used to sense movement of people, animals, or other objects. They are commonly used in burglar alarms and automatically-activated lighting systems.
Color: White + Green OR White + Blue
Infrared Sensor with Control Circuit Board
The Sensitivity and Holding Time Can be Adjusted
Working Voltage Range: DC 4.5V- 20V
Current Drain: <60uA
Detection Range: <140°
Voltage Output: High/Low level Signal: 3.3V TTL output
Detection Distance: 3 to 7m (can be adjusted)
Delay Time: 5 to 200s (Can be Adjusted, Default 5s +/- 3%)
Blockade time: 2.5s (Default)
Work temperature: -20-+80°C
Dimension: 3.2cm x 2.4cm x 1.8cm (Approx)
Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).
|Sensor Type||Touch Sensor|
|Working voltage||2.4V - 5.5V|
|PCB board size||35 (mm) x 29 (mm)|
|Status indicator||4 board-level|
|Minimum Order Quantity||1|
TTP224-4 Way Capacitive Touch Switch Module uses the touch-sensing IC TTP224 to sense the touch input thus making it easy to add capacitive touch input to your project. The touching detection IC is designed for replacing traditional direct button key with diverse pad size. The module has 4 touch pads. Power the module with 2.4 ~ 5.5V DC and the touch pad is all active to sense the input.
Four Channel Capacitive Touch Sensor Module is easy to interface. It can be used along with a microcontroller or an arduino or even without one. When a capacitive load (such as a human hand) is in close proximity to the sense-pad, the sensor detects the change in capacitance and activates the switch. Custom sense-pads can be made from nearly any conductive material and these sensors can detect touch through thin layers of non-conductive materials such as glass, plastic, fabric or even wood.