Ultrasonic Sonar Sensor HC- SR04

Name: Ultrasonic Sonar Sensor HC- SR04 : Non-Brand | Rokomari.com
Brand: Non-Brand
Price: 160.0 BDT
Availability: InStock

Brand: Non-Brand

Category: Electrical Circuit & Parts

TK. 160

Highlights:

Country of Origin: China
Number of Pieces: 1 Pcs

বই ও পণ্যে ৭০% পর্যন্ত ছাড়! বছরের সেরা ডিল, রকমারি ক্লিয়ারেন্স সেল, ২০২৫

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Specification
Title:	Ultrasonic Sonar Sensor HC- SR04
Brand:	Non-Brand
Country of Origin	China
Number of Pieces	1 Pcs

Summary

HCSR04 is an Ultrasonic Sonar Sensor module that consists of a transmitter, receiver, and control circuit. It has four pins for VCC, GND, Trigger, and Echo. You can easily interface it with microcontrollers and Arduino boards.

The basic principle of work is:

Using IO trigger for at least 10us high-level signal
The Module automatically sends eight 40 kHz and detects whether there are pulse signals back.
If the signal is back, through a high level, the time of high output IO duration is the time from sending ultrasonic to returning.
Test distance = (high level time×velocity of sound (340M/S) / 2

Specifications

Working Voltage DC 5 V
Working Current 15mA
Working Frequency 40Hz
Max Range 4m
Min Range 2cm
Measuring Angle 15 degree
Trigger Input Signal 10uS TTL pulse
Echo Output Signal Input TTL lever signal and the range in proportion
Dimension 45x20x15mm

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We offer a diverse range of products that embody our philosophy. From stationeries and accessories to home decor and lifestyle essentials, each item is collected by prioritizing quality and sustainability, ensuring that our products not only look and feel great but also leave a positive impact on the world around us.

Red Button Holder Ceiling Rose - 12 Pcs

Brand: JadRoo

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Ultrasonic Sonar Sensor HC- SR04

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Specifications

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Non-Brand

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Ultrasonic Sonar Sensor HC- SR04