ขาย โมดูล ตรวจจับเซนเซอร์การเคลื่อนไหว dc 3-8 m ราคาที่ดีที่สุด
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การให้คะแนน
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ขายแล้ว
฿46
| เรือจาก | ต่างประเทศ |
|---|
รายละเอียดสินค้า
100% brand new and high quality
Material: Electrical components
Color: See pictures
Description:
it uses radar Doppler technology with auto-sensing capabilities to control other product, High sensitivity, distance sensor, reliability,
wide angle sensor, Wide supply voltage range and other characteristics. widely used in lighting situations, anti-theft alarm situations.
Characteristics:
1. microwave sensors using planar antenna and receiving echo.
2. The switch is active sensors.
3. The sensors emit a high-frequency electromagnetic waves and receives their echo.
4. The sensors detect changes in the echo program.
5. The sensors detect tiny movements in detecting range.
6. Send the signal to the MCU and execution of instructions.
7. The signals are likely to be detected through the door glass and thin-walled.
8. It will get better result if the person or object when moving toward the sensor probe.
9. This product is a strong anti-jamming, almost no wind, heat and other environmental factors foreign interference
Parameter:
1. Power supply voltage: 6-15V DC;
2. Quiescent Current: 4mA;
3. module size: 23 * 33 mm
4. transmit power: <2 mW;
5. the output signal: TTL (3 V / 5 V), the trigger repetition
6. sensing distance: 4-8 meters;
7. detection viewing angle: 180 degrees;
8. the delay time: The default setting 20 S / 30 S (adjustable).
9 ,. Installation: support the installation housing / T8 division, integrated installation
Application:
1. Safety
2. Intelligent Lighting
3. Body sensors toys
4. Industrial automation and control
5. Auto-detection of electrical equipment
6. Battery-powered automatic control
No retail package
Quantity:1Pc