#135 Radar Sensors / Switches: Comparison and Tests

Video Description

The invention of radar influenced the way World War two went because it was possible to detect planes of the enemy and shoot them down. And since then, this technology made civil aviation as we know it possible because it can detect the movement of metallic surfaces over distance. Of course, technology can also be used against us, for example, if we are trapped while speeding… Links: HW-MS03: http://bit.ly/2qffo0R RCWL-0516 (Works also with 3.3 volts): https://www.aliexpress.com/item/RCWL-0516-microwave-radar-sensor-module-Human-body-induction-switch-module-Intelligent-sensor/32704946341.html WB3-12: https://www.aliexpress.com/item/LED-Microwave-Radar-Sensor-3-12W-Microwave-Sensoring-Switch-Special-for-Spherical-Lamp/32602421530.html XYC-WB-D1: https://www.aliexpress.com/item/Microwave-Radar-Sensor-4-8M-180-LED-Lamp-Smart-Switch-Steady-Home-Control/32668622766.html HFS-DC06: https://www.aliexpress.com/item/5-8GHz-Microwave-Radar-Sensor-Module-ISM-Waveband-DC-5V-39-22-11mm-Installation-Height-2/32735312800.html 220V Switch (SK-600): http://bit.ly/2oGt8Sc http://www.rogerclark.net/investigating-a-rcwl-9196-rcwl-0516-radar-motion-detector-modules/ https://github.com/jdesbonnet/RCWL-0516/ Supporting Material and Blog Page: http://www.sensorsiot.org Github: https://www.github.com/sensorsiot If you want to support the channel and buy from Banggood use this link to start your shopping: https://bit.ly/2jAQEf4 (no additional charges for you) https://www.facebook.com/SensorsIOT/ https://twitter.com/spiessa