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Name: IRA-S210ST01
Brand: Murata Electronics
SKU: IRA-S210ST01
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Murata Electronics IRA-S210ST01

Part No.:: IRA-S210ST01

Manufacturer:: Murata Electronics

Package:: Radial, Metal Can, Lensed - 3 Lead

Datasheet:: IRA-S210ST01.pdf

Description:: MOTION SENSOR

In Stock:: 3729

Quantity:: Add To Cart

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IRA-S210ST01 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including IRA-S210ST01 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for IRA-S210ST01 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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IRA-S210ST01 Typical application Circuitry

IRA-S210ST01

The IRA-S210ST01 is a pyroelectric infrared sensor (PIR sensor) designed by Murata. It detects infrared radiation changes in its environment, commonly used for motion detection and presence sensing.

Functionality Overview: The IRA-S210ST01 functions primarily as a motion detection sensor. It detects changes in infrared radiation levels caused by the movement of people or animals within its sensing range, making it ideal for security systems, lighting controls, and energy-saving applications.

Application Scenarios: This sensor is widely used in applications such as home and office security systems, automatic lighting switches, and smart home devices where passive motion detection is required for triggering events or saving energy.

Parameter Characteristics: The IRA-S210ST01 can detect objects up to five meters away at an approximately 100-degree angle. Because of its broad operating voltage range (usually 3V to 6V), it can be used with a variety of microcontroller systems. It offers a motion detection-indicating digital output signal.

Home Security System Circuit Integration:

1. Power Supply Connection: Attach the IRA-S210ST01's VDD pin (pin 1) to the mainboard of the security system's reliable power source, usually 5V. Make that there is sufficient filtering and stability in the power supply.

2. Output Signal Integration: Connect the OUT pin (pin 2) of the IRA-S210ST01 to a digital input pin of the security system's microcontroller. Add a pull-up resistor (typically 10kΩ) to this line if the microcontroller's internal pull-up is not used.

3. Ground Connection: Connect the GND pin (pin 3) of the IRA-S210ST01 to the ground of the security system's mainboard to complete the power circuit and provide a reference point for the output signal.

4. Motion Detection Processing: Program the microcontroller to monitor the digital input connected to the IRA-S210ST01. Trigger an alarm or notification when the sensor's output goes high, indicating motion detection.

Design Considerations:

1. Stable Power Supply: Ensure that the power supply to the IRA-S210ST01 is free from noise, as voltage fluctuations can cause false triggering or instability in sensor readings.

2. Interference Minimization: Place the IRA-S210ST01 away from heat sources or devices that emit infrared radiation to avoid false alarms or missed detections.

3. Sensor Placement: Position the IRA-S210ST01 in a location where its field of view covers the area intended for motion detection, avoiding obstructions that could block its line of sight.

4. Output Signal Handling: Implement software debouncing or filtering of the sensor's output signal to avoid false triggering due to electrical noise or brief fluctuations in the detected infrared radiation.

In conclusion, the IRA-S210ST01 is a crucial component in applications requiring passive infrared motion detection. Integrating this sensor into circuits requires careful consideration of power supply quality, placement to minimize interference, and proper handling of the output signal to ensure accurate and reliable motion detection.

IRA-S210ST01 information

IRA-S210ST01 Specifications

Packaging:
Bulk
Series:
-
ProductStatus:
Active
SensorType:
PIR (Passive Infrared)
SensingDistance:
-
OutputType:
Voltage
Voltage-Supply:
2V ~ 15V
TriggerType:
External
Features:
-

IRA-S210ST01 FAQ

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3. Are the IRA-S210ST01 price and inventory displayed accurate?

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of IRA-S210ST01?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the IRA-S210ST01 we delivered, we will accept the replacement or return of the IRA-S210ST01 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of IRA-S210ST01.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations