Review on π 2-Pack HC-SR505 Mini Infrared PIR Human Motion Sensor Detector Module for Arduino - Oiyagai by Ben Daugherty
Eliminates all problems of large motion sensors
Eliminates all problems of large motion sensors. Wireless signals do not cause false alarms like other motion sensors. I am using these boards connected to esp8266 boards and have had no problems. I will definitely order more!
- Ideal for a small house
- Low maintenance
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