This article provides a deep dive into the HW-416-B PIR sensor datasheet, including technical specifications, pinout configurations, sensitivity adjustments, and integration with microcontrollers like Arduino. 1. What is the HW-416-B PIR Sensor?
As noted in the component datasheet, the BISS0001 can be paired with a pyroelectric infrared sensor and a few external components to create a complete passive infrared switch system suitable for burglar alarms, automatic lighting, automatic doors, electric fans, and hand dryers. hw-416-b pir sensor datasheet
The HW-416-B is designed for high reliability and stable performance in varying environmental conditions. DC 4.5V – 20V Quiescent Current < 50µA - 65mA Level Output High 3.3V / Low 0V Sensing Range 3 to 7 meters (Adjustable) Detection Angle Delay Time 5s – 200s (Adjustable, up to 300s on some variants) Blockade Time 2.5s (Default) Operating Temperature -15°C to +70°C Module Dimensions ~32mm x 24mm Features and Customization This article provides a deep dive into the
The HW-416-B operates by detecting changes in infrared radiation emitted by moving objects (such as humans or animals). It integrates a pyroelectric sensor with an onboard control IC to deliver a simple digital output. Key Specifications As noted in the component datasheet, the BISS0001