Hw-416-b __top__ -

Supports repeatable and non-repeatable trigger modes via a solderable jumper.

Adjusting the tiny potentiometers can be finicky for beginners to get the exact timing/range needed.

Features dual onboard potentiometers to manually adjust sensitivity (distance) and delay duration (up to 300 seconds).

: Turning it clockwise increases the detection distance. hw-416-b

: Turning it clockwise increases the duration the output signal stays "High" after motion stops. PIR Motion Sensor HW416B - Tayda Electronics

: The output "high" signal duration can be tuned from approximately 5 seconds to 200 seconds (up to 300 seconds on some variants).

The is a highly versatile and cost-effective Passive Infrared (PIR) Motion Sensor Module , most commonly based on the HC-SR501 controller . It is a staple in the DIY electronics and IoT communities due to its reliability in detecting human presence and its seamless compatibility with popular platforms like Arduino , ESP32 , and Raspberry Pi . Key Features and Specifications Supports repeatable and non-repeatable trigger modes via a

: Supports a wide input range of 4.5V to 12V DC , with a common standard of 5V for most hobbyist projects. Dual Trigger Modes :

It uses an imported pyroelectric lens to detect human presence within a range of 2 to 7 meters .

Based on the alphanumeric format, most commonly corresponds to a replacement hardware component, specifically a replacement 4-Burner Ignition Module used in gas grills (often for brands like Nexgrill, Member's Mark, or Jenn-Air). : Turning it clockwise increases the detection distance

Like most PIR sensors, it may occasionally trigger from sudden hot or cold air drafts if not positioned correctly. Verdict

: Typically adjustable between 3 to 7 meters .

: The delay timer resets with every detected motion, keeping the output high as long as someone is moving within range.