| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $7.17 | $7.03 | $6.81 | $6.51 | Contact US |
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (CH343G Chip) w/ Isolation
$29.31
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (FT232RNL) w/ Isolation
$33.20
Mini Duplex Hotspot Motherboard for MMDVM Digital Modem Box and 433MHz Antenna Support for DMR / D-Star / NXDN / POCSAG
$32.08
Microwave Doppler X Wave Radar Detector Probe Sensor Moudle 10.525GHz High Sensitivity
Description:
- HB100 microwave module uses Doppler Radar principle to design microwave moving object detecor, mainly applied in automatic door controlling swith, safety security system, ATM automatic video control system, train automatic signal machine, HB100 is the standard 10.525GHz micro Doppler radar detector
It has the following advantages:
- Untouchable detection
- Not influnced by temperature, humidity, noises, airflow, light, could adapt to tough environment
- Strong anti radio frequency interference ability
- Small output power: has no damage to human body
- Long distance, detection range is above 20M
