Output stays high as long as motion is detected. 3. Pinout Configuration
This comprehensive technical guide serves as an expanded datasheet and implementation manual for the HW-416-B module. You will learn its technical specifications, pin configuration, internal mechanics, and how to interface it with microcontrollers like Arduino. 1. Product Overview hw-416-b pir sensor datasheet
Are you triggering a specific ? (like a relay , buzzer , or smart home automation event ) Output stays high as long as motion is detected
Output goes high for a set time, then low. hw-416-b pir sensor datasheet
Typically 5V to 20V DC (includes an onboard 3.3V regulator).