3pcs HC-SR04-P Ultrasonic Module Distance Measuring Ranging Transducer Sensor DC 3.3V-5V 2-450cm

3pcs HC-SR04-P Ultrasonic Module Distance Measuring Ranging Transducer Sensor DC 3.3V-5V 2-450cm

Name: 3pcs HC-SR04-P Ultrasonic Module Distance Measuring Ranging Transducer Sensor DC 3.3V-5V 2-450cm
Brand: Elecbee
SKU: EB0043970
Price: 8.70 USD
Availability: InStock
Rating: 139 / 29 (29 reviews)

$8.70

SKU: EB0043970

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3pcs HC-SR04-P Ultrasonic Module Distance Measuring Ranging Transducer Sensor DC 3.3V-5V 2-450cm

EB0043970

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Description

Description:

Working Voltage : 3.3-5V(DC)

Static Current: Less than 2mA.

Output Signal: Electric frequency signal, high level 5V, low level 0V.

Sensor Angle: Not more than 15 degrees.

Detection Distance: 3.3V:2cm-400cm / 5V: 2cm-450cm

High Precision: Up to 0.3cm

Input Trigger Signal: 10us TTL impulse

Echo Signal : output TTL PWL signal

Compatible with HC-SR0A software and hardware

Mode of connection:

VCC

trig(T)

echo(R)

GND

Use Method:

Supply module with 3.3- 5V, the output will be 3.3V-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

3 x HC-SR04-P Ultrasonic Module Distance Measuring Transducer

3pcs-HC-SR04-P-Ultrasonic-Module-Distance-Measuring-Ranging-Transducer-Sensor-DC-33V-5V-2-450cm-1437631

Reviews (29)
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Q & A

: Where is the origin of Elecbee products? Are they certificated?

2023-03-03

Answer:

Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.

2023-03-03

: What forms of payment do you accept?

2023-03-03

Answer:

Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.

2023-03-03

: When will you arrange shipment?

2023-03-03

Answer:

After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.

2023-03-03

: How to exchange or return?

2023-03-03

Answer:

1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.

2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;

3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.

2023-03-03