10Pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino For Sale

10Pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino


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10Pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino:
$16.99

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10Pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino

10Pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor


*US Seller and fast shipping , Deliver from San Diego,CA
*Performance is stable and precise measure distance
*This module is completely Compatible With GH - 311 Security module

Features

Working VoltageDC 5VStatic current2mA(max)Output signalElectric frequency signal, high level 5V, low level 0VSensor angleNot more than 15 degreesDetection distance2cm~450cmHigh precisionUp to 0.3cmInput trigger signal10us TTL ImpulseEcho signalOutput TTL PWL Signal


You'll Receive

10 Pcs HC-SR04 Distance Measuring Module

Shipping Weight:5oz Net Weight:4oz
Preferred.
Local pickup NOT available at this time.ShippingShipping:
We process your order within 1 business day upon payment(note: NOT counting holidays or weekends).
International shipping also available, please note by default all international packages does not come with tracking unless upgraded to priority mail.
Package transit time: please expect 3-7 business days within US, 10-20 business days to Canada, up to 25 business days all around the world.RETURN & REFUNDReturn & Refund:
Please read the item description and check the pictures carefully before offerding. Return or refund is available only if item DOA or there's error in item description causing the item not fitting your need. In such cases, seller pays for all related shipping cost if any.
Returns are also acceptable if buyer purchased this by mistake and item still in good condition for reselling. Buyer is responsible for all related shipping cost.
responseWe maintain high standards of excellenceandstrive for 100% customer satisfaction!response is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative response, so that we can satisfactorily address your concerns.ABOUT USHigh QualityETL/CSA/CE/NSF/FCC - We passed every evaluation of pool products, even ASTM which for pool alarm in USA laboratory..Customer - ServiceWe value the service we provide and our loyal returning customers can always expect some appreciation from us, like a future service, discount or a gift.Affordable PricesWe aim to make our service as reasonably priced as possible. That's why we cut on all unessential business expenses... STORE HOMEALL ITEMSHOT ITEMSABOUT USADD TO FAVSresponseCONTACT US Copyright © 2017 wfyb. All Rights Reserved.


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