Senba SensingStock Code：300701Focus на пироэлектрическом инфракрасном зондировании
Senba SensingStock Code：300701Focus на пироэлектрическом инфракрасном зондировании
Passive Infrared Sensor Module 2s Not Adjustable for Home Security System
New Smart PIR Sensor Module with improved digital sensor.
This
unit has enhanced delay time adjustments, with an expanded range from 2
seconds to 70 minutes. The unit includes an integral light sensor with
adjustable sensitivity, the unit is suitable for outdoor and indoor
mounting. Detecting length is also adjustable. The output is a standard
TTL output signal, that can be used with a microcontroller or for
switching lights, etc.
IC integrated
Digital Signal Processing
Insensitive to RF interferenced
For Security Systems
| Model NO. | SB312 |
| Size | 10*8mm |
| Supply Current | DC3V~ 12V |
| Current Drain | <20uA |
| Voltage Output | High level signal:3.0V, Standby output is 0V |
| Delay time | 2s not adjustable |
| Operation Temperature | -20℃~ 60℃ |
| Infrared Sensor | Dual element, low noise, high sensitivity |
| Light Sensor | No CDS |
| TTL Output | TTL output can be directly connected to micro controller or logic device |
| Sensitivity | High Sensitivity |