10pcs Winsen RDB224 Digital Pyroelectric Infrared Sensor

$4.00
Application:Security product,Human body induction toys,Human body induction lamps, and switches
Feature:High-precision AD signal process,Differential signal input mode, anti-interference ability

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Availability: 500 In Stock
Categories: Infrared pyroelectric sensor, PIR sensor, Safety Alarm


Production Description:
Digital PIR sensor RDB224, is an integrated design of sensitive element and signal processing chip, packaged sensitive element and IC chip into sensor shield. Sensitive element transfer the human movement signal to high-precision digital chip for data processing. Then the sensor gives digital signal for easy using.
Feature:

  • High-precision AD signal process
  • Differential signal input mode, anti-interference ability
  • Delay time adjustment function
  • Wide voltage power supply(1.5~4.5V) and power consumption
  • Digital TTL signal output

Application:

  • Security product
  • Human body induction toys
  • Human body induction lamps, and switches
  • Industrial automation control
  • Smart home
  • IOT terminals
  • Intelligent appliance

Main technical parameters:

  1. Max Limit

Parameter

Symbol

Min

Max

Unit

Note

Voltage

VDD

-0.3

4.5

V

25℃

PinVoltage

 

-0.3

VDD+0.3

V

25℃

Storagetemperature

TST

-40

125

℃

 
  1. Working condition(T=25℃)

Parameter

Symbol

Min

Typical

Max

Unit

Note

Working condition

Voltage

VDD

1.5

3.0

4.5

V

Power supply mode

Current

IDD

 

10

 

uA

10uA @3V@25℃

Sensitivity

VSENS

 

104

 

uV

 

Temperature

WST

-25

 

85

℃

 

ONTIME Pin

ONTIME Input Range

 

0

 

VDD

 

 

ONTIME Input Current

VIL

 

 

20

nA

Pull-down current

Output Pin(REL)

Output drive current

IREL

-5

 

5

mA

 

Block time

 

 

2.0

 

S

 

Delay time

ONTIME

1.0

 

3600

S

16 levels of adjustment

Oscillators and filters

Low filter cut-off frequency

 

 

 

7

Hz

 

High filter cut-off frequency

 

 

 

0.4

Hz

 

Chip oscillator frequency

FCLK

 

 

32

KHz

 

Chip oscillator error

FCLK_Err

-1000

 

1000

Ppm/K

-20~80℃
1. WORLDWIDE SHIPPING (Except some countries and APO/FPO)

We provide Worldwide Shipping by DHL, Fedex, Standard shipping (China Post e-Packet) and some other shipping ways on ALL ITEMS!

2. SERVICE TRANSIT TIME is provided by the carrier.
  • Reference Delivery time (working days):
  • DHL:3-7 days
  • Fedex:3-7 days
  • China Post e-Packet : 15-35 days
Note:

Transit times may vary, particularly during the holiday season.

We suggest you choose Expedited Shipping(DHL or FedEx) to ensure the products reach your home fast & safety.

3. ORDERS PROCESSED TIMELY after the payment verification.

We do our best to process & ship all orders as soon as possible. Most orders are processed within 48 hours.

Note:

a.We only ship to confirmed order address. Your order address MUST MATCH your shipping address.

b.We accept DROP SHIPPING. You can leave us your customer’s address, when you place an order,then your customers can get the goods directly.

4. PACKAGE STATUS TRACKING

Tracking and secure checkout are provided for all orders. https://www.17track.net/en - this tracking website can help you track the status of your package.

Note:

Sometimes you may can't get your package within expected time, please be patient for a few more days. Because we can't control the delivery time or condition when package on shipping. Certainly, we are glad that you can contact us for help. Our goal is to make customer satisfied!

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If you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails ASAP, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response. And you can also call us in +86-18595618735 or email us to enquiry@winsensor.com.

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