Hw-416-b Pir Sensor Datasheet Today

Digital TTL (High = 3.3V, Low = 0V), making it compatible with both 3.3V and 5V microcontrollers like Arduino, ESP32, and Raspberry Pi.

The HW-416-B features two adjustable potentiometers on the PCB: hw-416-b pir sensor datasheet

Getting Started with the HW-416-B PIR Motion Sensor: A Complete Guide Digital TTL (High = 3

Product: HW-416-B Passive Infrared (PIR) Motion Sensor Purpose: Human/animal motion detection for low-power security, automation, and IoT applications Digital TTL (High = 3.3V

The HW-416-B PIR sensor can be used in various applications, including:

The HW-416-B doesn't detect people ; it detects change . This is why it ignores a static background but instantly notices motion.