Product Details
1. Use of high quality materials, durable
2. High sensitivity, long sensing distance
3. Exquisite and compact appearance
4. Wide range of power supply voltage and other characteristics
5. Widely used in various human body induction lighting and burglar alarm occasions
Wide voltage working range: 4-28V
Compared with traditional infrared sensor PIR, it has the ability to penetrate detection
Blocking time and distance adjustable
3.3V power supply output available
3V3: 3V3 power output
GND: Ground
OUT: control output, high level output when a moving object is detected
VIN: Input voltage, 4-28V
CDS: enable control chip, below 0.7V, OUT always outputs low
1: C-TM
Adjust the repeat trigger time, the default trigger time is 2S. increasing the capacitor capacity will increase the repeat trigger time, the actual calculation of the repeat trigger time can be done as follows:
C-TM with capacitor, test 91 96 pin 3 frequency f, repeat trigger time T= (1/f) *32768
2: R-GN
The detection distance is adjusted by connecting a resistor, the detection distance becomes smaller. If not connected, the detection distance is about 7 M. If a 1 M resistor is connected, the detection distance is about 5 M. Customers can adjust according to the actual situation.
3: R-CDS
Internal VC through R-CDS and internal 1M resistor in parallel to the CDS foot (i.e. 9196's 9 feet), CDS at the connection of photoresistor, you can turn off the module detection function at night. The R-CDS value can be set according to the actual required ambient brightness.
Radar sensor module*1
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- Please leave note for your special request (e.g. Colors or Size) when you pay the order.
- Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
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3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
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