Hw416b Pir Sensor Datasheet Better |work| Site
The HW-416B (HC-SR501) is a 4.5V–20V DC pyroelectric infrared motion sensor featuring adjustable sensitivity up to 7 meters and a 0.3 to 300-second delay. To improve performance, fine-tune the onboard potentiometers for sensitivity and timing, and ensure the sensor is mounted 6-8 feet high, away from direct heat sources and Wi-Fi interference. For detailed specifications and troubleshooting, see E Control Devices PIR (motion) sensor - Adafruit
Here is the for the HW416B, based on lab testing and community validation. hw416b pir sensor datasheet better
// Configure to wake from deep sleep when PIR goes HIGH esp_sleep_enable_ext0_wakeup(PIR_PIN, 1); // 1 = HIGH level trigger The HW-416B (HC-SR501) is a 4