Hw-416-b Pir Sensor Datasheet High Quality 〈95% Extended〉
The HW-416-B is a high-performance passive infrared (PIR) motion sensor module, widely recognized as a compatible or upgraded version of the industry-standard HC-SR501. It is designed to detect human or animal movement by sensing changes in infrared radiation levels. Key Technical Specifications PIR Motion Sensor HW416B - Tayda Electronics
In this guide, we’ll cover everything you would find in a standard datasheet, plus tips for using it with Arduino, ESP32, or Raspberry Pi. hw-416-b pir sensor datasheet
Electrical characteristics (typical)
- Operating voltage range: 3.0–5.5 V DC
- Quiescent current: 50–80 µA
- Output sink current: up to 20–40 mA (check module driver specs)
- Logic thresholds: VIL < 0.3·VCC, VIH > 0.7·VCC (typical CMOS)
- Transient immunity: recommended decoupling 0.1 µF + 10 µF near VCC
OUT: Digital output. High (3.3V) when motion is detected; Low (0V) when idle. GND: Ground connection. 3. Onboard Adjustments The HW-416-B is a high-performance passive infrared (PIR)
- Operating Voltage: 3.3V - 5V
- Current Consumption: 50μA (typical)
- Detection Range: 5-7 meters (adjustable)
- Detection Angle: 110° (horizontal), 60° (vertical)
- Output Signal: Digital high/low signal (VCC/0V)
- Delay Time: Adjustable (typically 2-10 seconds)
- Temperature Range: -20°C to +80°C
Where to Find the Official HW-416-B Datasheet PDF
Unfortunately, major manufacturers (e.g., ST, TI) do not produce an "HW-416-B" datasheet because this is a module, not a raw component. The raw PIR sensor inside is typically the RE200B or LHI778. To get the most detailed technical reference: Operating voltage range: 3
The HW-416-B is a compact Passive Infrared (PIR) motion sensor module, commonly used in DIY electronics projects for detecting human movement. It is essentially a variation of the popular AM312 or HC-SR501 sensors, designed for low-power consumption and a smaller physical footprint. Core Specifications Operating Voltage: 2.7V to 12V DC. Static Power Consumption: (ideal for battery-powered devices). Output Signal: High/Low (3.3V High, 0V Low).