Hw-416-b Pir Sensor Datasheet __top__

detects motion by measuring changes in the infrared levels emitted by surrounding objects Operating Voltage: 4.5V to 20V DC. Voltage Output: High/Low signal (3.3V High, 0V Low). Detection Range: Adjustable up to approximately 7 meters (23 feet). Detection Angle: Less than 120°. Delay Time:

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

The HW-416-B PIR sensor is an easy-to-use and reliable module that allows you to add motion detection to any of your projects. With its straightforward three-pin interface, adjustable settings, and wide operating voltage, it is well-suited for many DIY and professional designs. Whether you're building a security system or automating your home, the HW-416-B is a strong choice.

, offering tight component tolerances for stable performance in varying temperatures. Specification DC 4.5V – 20V Static Current Output Level 3.3V (High) / 0V (Low) Detection Range Adjustable from 3m to 7m Detection Angle < 120° cone angle Delay Time Adjustable (approx. 0.3s to 5 minutes) Operating Temp -20°C to +80°C Pinout & Wiring HC-SR501 PIR MOTION DETECTOR hw-416-b pir sensor datasheet

Most HW-416-B boards include three solder pads or header pins with a jumper labeled and L .

Its small size makes it perfect for "stealth" applications, such as automatic cabinet lighting or small security gadgets.

Search for "HW-416-B schematic PDF" on sites like LCSC or Alldatasheet. Many electronics resellers provide compiled datasheets for generic modules under the "HW" series. detects motion by measuring changes in the infrared

Ultimate Guide to the HW-416-B PIR Motion Sensor: Datasheet, Pinout, and Arduino Integration

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

Unlike many competing PIR sensors, the HW-416-B includes that allow flexible voltage and mode settings: Detection Angle: Less than 120°

The describes a robust, adjustable, and easy‑to‑use passive infrared motion detector. Its key advantages are:

is a versatile and cost-effective Passive Infrared (PIR) motion sensor module, frequently used in DIY electronics projects. Based on the widely popular