Hw-416-b Pir Sensor Datasheet !!install!! Guide

Introduction

Single Trigger Mode (Jumper on L):

Functionally identical; only PCB layout and color differ. hw-416-b pir sensor datasheet

• VCC: Power supply (3.3V - 5V)
• OUT: Digital output signal (high/low)
• GND: Ground

The HW-416-B is designed for reliability and ease of use. It operates by detecting changes in infrared radiation (heat) from moving objects like humans or animals. Operating Voltage: 5V to 20V DC. Static Current: Output Level: High 3.3V / Low 0V (TTL logic). Sensing Range: Up to 7 meters (adjustable). Detection Angle: 110 raised to the composed with power cone angle. Delay Time: 0.3 seconds to 5 minutes (adjustable). Block Time: Default 2.5 seconds. Pinout and Hardware Configuration Introduction Single Trigger Mode (Jumper on L): Functionally

Typical Application Circuit & Wiring Example

Connecting to Arduino (5V logic)

| HW-416-B | Arduino Uno/Nano | | :--- | :--- | | VCC | 5V | | OUT | Digital Pin 2 (or any) | | GND | GND | VCC : Power supply (3

Where to Download a PDF Datasheet

Since the HW-416-B lacks an official manufacturer datasheet, you can substitute it with:

int pirPin = 2;
int ledPin = 13;