Senba Sensing Tech AS312

The product is a type of intelligent PiR sensor which integrates digital control circuit and body sensitive element in one electromagnetic shielding. The signal inputs from sensitive element to digital circuit via a high impedance differential. The digital circuit converts the input signal to 15bit ADC digital value. When the PIR signal above the selected threshold, there will be a REL output. The parameter of time are set by resistance to control the time delay of application continuous work. All signals are processed digitally.

• Digital Signal Processing
• Differential inputs
• Second order Butterworth low-pass filter, removing other higher frequency interference
• High supply rejection, High immunity to RFI
• Output time adjustable, Schmitt REL output for sensitivity
• Low supply voltage, Low current consumption
• Digital Signal Processing
• Dual differential ultra-high impedance sensor inputs
• Built-in second order Butterworth band-pass filter for infrared sensors, blocking other frequency interference
• High power supply rejection ratio, High RFI immunity
• Adjustable timing, Schmitt REL output for sensitivity
• Low voltage, Low power consumption, Instant operation after power-up

• Toys
• Digital photo frame
• TV
• Refrigerator
• Air-condition
• Alarms
• PIR motion detection
• Intruder detection
• IOT sensor
• Sense light
• Computer monitor
• Security system
• Car security system
• Corridor and stair lights
• Toys
• Digital photo frame
• TV
• Refrigerator
• Air conditioner
• USB alarm
• PIR motion and intruder detection
• Occupancy detection
• IoT sensor
• Sense light
• Network camera
• LAN control
• Personal alarm
• Car security system
• Indoor lighting
• Auto on/off for corridor and stair lights