Reddit reviews SMAKN HB100 Microwave Sensor Module 10.525GHz Doppler Radar Motion Detector

We found 2 Reddit comments about SMAKN HB100 Microwave Sensor Module 10.525GHz Doppler Radar Motion Detector. Here are the top ones, ranked by their Reddit score.

.Type: Microwave SensorChip: HB100Frequency: 10.525GHzVoltage: DC 5V±0.25VCurrent: 40mA6.Size：length 37mm *width 45mm *height 8mm

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2 Reddit comments about SMAKN HB100 Microwave Sensor Module 10.525GHz Doppler Radar Motion Detector:

u/iggy_koopa · 2 pointsr/raspberry_pi

may be a little overkill, but you can use doppler

u/mike413 · 1 pointr/arduino

there actually are radar sensors available:

http://amzn.com/B00FFW4AZ4
http://amzn.com/B01E5ZBO96