: Turning it clockwise increases the duration the output signal stays "High" after motion stops. PIR Motion Sensor HW416B - Tayda Electronics
The is a popular, low-cost PIR (Passive Infrared) Motion Sensor module widely used in DIY electronics and IoT projects . It is often sold as a functionally equivalent or improved version of the standard HC-SR501 sensor. Key Features & Performance
Requires an initial warm-up period of 10 to 60 seconds before it can accurately detect motion. hw-416-b
: Automatic hallway, staircase, or bathroom lights that activate only when someone is present.
: The output "high" signal duration can be tuned from approximately 5 seconds to 200 seconds (up to 300 seconds on some variants). : Turning it clockwise increases the duration the
It is highly efficient for battery-operated devices, consuming only 65 µA in standby and up to 1.5 mA during active detection.
Supports repeatable and non-repeatable trigger modes via a solderable jumper. Key Features & Performance Requires an initial warm-up
: Automatically turning off fans, monitors, or lights in unoccupied rooms.