5x Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor CN For Sale

5x Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor CN


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5x Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor CN:
$7

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Description

100% Brand new and high quality.
Shape: Same as the picture show
Module main technical parameters:
1.Working Voltage : 5V(DC)
2.Static current: Less than 2mA.
3.Output signal: Electric frequency signal, High Level 5V, Low Level 0V.
4.Input trigger Signal: 10us TTL impulse
5.Echo Signal : output TTL PWL Signal
6. Trigger Pulse Input
7. Echo Pulse Output
Use method:
Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules.
Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again.
Module Working Principle:
1.Adopt IO trigger through supplying at least 10us sequence of high level signal.
2.The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal.
3.If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance = (high level time * sound velocity (340M/S) / 2.

Note : This module is not suitable to connect with electric power, if you need to connect this module with electronic power,then let the GND terminal of this module to be connected first,otherwise, it will Affect the Normal work of the Module

Please select the quantity you want:
1 x HC-SR04 Ultrasonic Module
5 x HC-SR04 Ultrasonic Module

Note: We only provide the hardware,If you need software, Please search on Google.


Payment

1.We only accept PayPal.
2.PayPal is the only online payment method we accept. Please make sure you have a valid/confirmed PayPal account prior offerding.
3.Payment must be made within 3 days of the sale end time. Non-Paying buyers will be reported.
4.Our account automatically open a dispute for a unpaid item, when we don't receive your payment after 4 days.

Shipping United States Buyers Parcel will via USPS or UPS from us United States warehouse Shipping Time Usually ,Parcel will be delivered 2-7 working day include Handling time. Sometimes shiping time may has a little delay, such as Bad wether,Holidays Terms Of Sale

We stand behind everything that we sell and will do everything possible to assure you are satisfied.

When you receive your purchase if you are not 100% satisfied, please sent me message and we will do our best to make you happy. If you still want to return your purchase, simply ship the item(s) back to us and we will refund your original purchase price and the original shipping charge.
Buyers are responsible for the postal cost of returning the items.
We must be notified of the intent to return your item within 30 days of receiving the item.

Items returned must be in the same condition that they were received.

How to return
1,Please ask us for return address .
2,Shipping back the package .
The RMA#(Return Merchant Authorization Number = Your ID) must be clearly written on the return package ,Otherwise the package will be refused.
3,Sent us the return tracking number.
4,All returns will be inspected prior to a credit being issued.

About Us

About Item
All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part.
However, to avoid any potential oversights, I respectfully request your assistance in helping us to make this a mutually satisfactory transaction by THOROUGHLY reviewing item description and photos, and asking all questions PRIOR TO offerDING.

Customer Satisfactory
1.We back our commitment with superb service, 100% full money back and a customer satisfaction guarantee.
2.I am here and ready to assist you with any questions or concerns you might have before or after the purchase.
3.My goal is to make sure you are a happy customer and pleasant shopping with us.

response
If you are satisfied with the purchase and our total service, your comment is very important in our business success. Please take a minute to leave us a positive response with an overall Detailed Selling Rating (DSR) of 5.
Our account setup auto response, so system gives you automatically Positive response back after your positive response left.
If you plan to give us a neutral/negative response Or open /paypal case, please write to us immediately so that we can do our best to resolve your problem.

Question Sent message in English
If you have any questions, our Customer Service staffs welcome you to sent me message.
We strive to answer all questions and resolve any problems as quickly as possible.
Business Hours: HongKong Time GMT+8:00
Monday-Saturday 9:00-17:00
Copyright © Artudatech All rights reserved!

100% Brand new and high quality.
Shape: Same as the picture show
Module main technical parameters:
1.Working Voltage : 5V(DC)
2.Static current: Less than 2mA.
3.Output signal: Electric frequency signal, High Level 5V, Low Level 0V.
4.Input trigger Signal: 10us TTL impulse
5.Echo Signal : output TTL PWL Signal
6. Trigger Pulse Input
7. Echo Pulse Output
Use method:
Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules.
Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again.
Module Working Principle:
1.Adopt IO trigger through supplying at least 10us sequence of high level signal.
2.The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal.
3.If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance = (high level time * sound velocity (340M/S) / 2.

Note : This module is not suitable to connect with electric power, if you need to connect this module with electronic power,then let the GND terminal of this module to be connected first,otherwise, it will Affect the Normal work of the Module

Please select the quantity you want:
1 x HC-SR04 Ultrasonic Module
5 x HC-SR04 Ultrasonic Module

Note: We only provide the hardware,If you need software, Please search on Google.

PAYMENT

1.We only accept PayPal.
2.PayPal is the only online payment method we accept. Please make sure you have a valid/confirmed PayPal account prior offerding.
3.Payment must be made within 3 days of the sale end time. Non-Paying buyers will be reported.
4.Our account automatically open a dispute for a unpaid item, when we don't receive your payment after 4 days.


SHIPPINGUnited States Buyers Parcel will via USPS or UPS from us United States warehouse Shipping Time Usually ,Parcel will be delivered 2-7 working day include Handling time. Sometimes shiping time may has a little delay, such as Bad wether,Holidays
Terms of Sale

We stand behind everything that we sell and will do everything possible to assure you are satisfied.

When you receive your purchase if you are not 100% satisfied, please sent me message and we will do our best to make you happy. If you still want to return your purchase, simply ship the item(s) back to us and we will refund your original purchase price and the original shipping charge.
Buyers are responsible for the postal cost of returning the items.
We must be notified of the intent to return your item within 30 days of receiving the item.

Items returned must be in the same condition that they were received.

How to return
1,Please ask us for return address .
2,Shipping back the package .
The RMA#(Return Merchant Authorization Number = Your ID) must be clearly written on the return package ,Otherwise the package will be refused.
3,Sent us the return tracking number.
4,All returns will be inspected prior to a credit being issued.


ABOUT US

About Item
All items sold by us are being described to the best of our abilities, as accurate as possible, and with utmost conscientiousness on our part.
However, to avoid any potential oversights, I respectfully request your assistance in helping us to make this a mutually satisfactory transaction by THOROUGHLY reviewing item description and photos, and asking all questions PRIOR TO offerDING.

Customer Satisfactory
1.We back our commitment with superb service, 100% full money back and a customer satisfaction guarantee.
2.I am here and ready to assist you with any questions or concerns you might have before or after the purchase.
3.My goal is to make sure you are a happy customer and pleasant shopping with us.

response
If you are satisfied with the purchase and our total service, your comment is very important in our business success. Please take a minute to leave us a positive response with an overall Detailed Selling Rating (DSR) of 5.
Our account setup auto response, so system gives you automatically Positive response back after your positive response left.
If you plan to give us a neutral/negative response Or open /paypal case, please write to us immediately so that we can do our best to resolve your problem.


  • 5x Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor!

    5.99 USD

    Free shipping



Buy Now

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