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Description
Features:
| CATEGORY | SPECIFICATIONS |
|---|---|
| Product Type | Microwave Doppler Radar Motion Sensor Module |
| Model | HB100 |
| Sensor Type | Doppler radar (microwave motion detection) |
| Operating Principle | Detects motion using Doppler frequency shift of reflected 10.525 GHz microwave signals |
| Operating Voltage | DC 5 V (±0.25 V) |
| Operating Current | ~37 mA typical, 60 mA max (continuous wave mode) |
| Frequency | 10.525 GHz |
| Frequency Accuracy | ±3 MHz |
| Output Power | ≥ 13 dBm EIRP |
| Detection Range | > 20 meters (typical, depends on environment) |
| Detection Method | Non-contact motion detection via microwave reflection changes |
| Environmental Immunity | Not affected by temperature, humidity, dust, light, or air conditions |
| Interference Resistance | Strong anti-RF interference capability |
| Antenna Gain | 8 dBi |
| Beam Width (Horizontal) | ~72° |
| Beam Width (Vertical) | ~36° |
| Sensitivity Range | -86 dBm (10 dB S/N, 3–80 Hz bandwidth) |
| Pulse Mode Current | ~2 mA average (5% duty cycle) |
| Pulse Width | ≥ 5 µs |
| Load Cycle | ≥ 1% |
| Module Size | 37 mm × 45 mm × 8 mm |
| Weight | ~8 g |
| Key Features | Long-range motion detection, works through materials (non-metallic), stable performance in harsh environments |
| Advantages | Non-contact sensing, unaffected by lighting or weather conditions, high sensitivity, long detection distance |
| Applications | Automatic doors, security systems, ATM surveillance, traffic monitoring, industrial automation, train signaling, smart lighting systems |
Package Includes:
1 x HB100 Module




