Topic

motion detection

2 videos. Ranked by independent recommendations, not by views.

1. 

   1 #135 Radar Sensors / Switches: Comparison and Tests

   Andreas Spiess 4 people · 5 months · since Jun 2017

   Recommended for understanding cheap radar motion sensor modules, comparing several and testing how they behave as an alternative to PIR.

2. 

   2 $15 DIY Multisensor - Temperature, Humidity, Light, Motion, and RGB LED

   BRUH Automation 3 people · 3 months · since Apr 2017

   A popular video on PIR motion sensor modules, including the AM312 type that resists false triggers, recommended before buying or debugging one.