Header banner
Revain logoHome Page
Nathaniel Collins photo
1 Level
1376 Review
48 Karma

Review on πŸ•΅οΈ Ximimark AM312 Mini Pyroelectric PIR Human Sensor Module Body Manual Motion Infrared IR Detector 2Pcs: Enhanced Human Presence Detection and Motion Sensing by Nathaniel Collins

Revainrating 2 out of 5

Continuous false positive

Don't worry about this if your project uses WiFi as the sensor will be triggered all the time. False positives can come from the wires going to the sensor as they act like an antenna - ferrites can help but not in my case. You should mention it in the listing because Wi-Fi is widely used in IoT projects.

Pros
  • Repeatable trigger mode: After a high sensor output level for a delay time when the human body is active in its detection area, its output remains high until a delay after the person has left it, low level (ie: sensor module automatically decelerates the delay time after each human body action, and the last active time is the start point of the delay time).
Cons
  • I don't remember