Leobot Electronics South Africa

Leobot Electronics South Africa - Low Cost Arduino & Electronic Component Supplier based in Port Elizabeth, South Africa.

    • Leobot Electronics Online Shop

HC-SR04 Ultrasonic Distance Measuring Sensor Module
    Home / Arduino / HC-SR04 Ultrasonic Distance Measuring Sensor Module
  • HC-SR04 Ultrasonic Distance Measuring Sensor Module

#1643: HC-SR04 Ultrasonic Distance Measuring Sensor Module

R43.95


The HC-SR04 Ultrasonic ranging module will allow you to detect whether there are obstacles in the way at a specified distance.

Simply supply the module with 5V and the output will be 5V while an obstacle is in range, or 0V if not in range. Specific ranges can be detected using specific timings. 

  • Module Working Principle:
  • 1.Adopt IO trigger through supplying at least 10us sequence of high level signals.
  • 2.The module will automatically send eight 40khz square wave and automatically detect whether it received
  • the returning pulse signal.
  • 3.If there is signal returning, the output will be HIGH,
  • Test distance = (high level time * sound velocity (340M/S) / 2.

An instructable tutorial on how to use the HC-SR04 module with an Arduino can be found at: https://howtomechatronics.com/tutorials/arduino/ultrasonic-sensor-hc-sr04/

 

Product Details

  • 1.Working Voltage : 5V(DC)
  • 2.Static current: Less than 2mA.
  • 3.Output signal: Electric frequency signal, high level 5V, low level 0V.
  • 4.Sensor angle: Not more than 15 degrees.
  • 5.Detection distance: 2cm-450cm.
  • 6.High precision: Up to 0.3cm
  • 7.Input trigger signal: 10us TTL impulse
  • 8.Echo signal : output TTL PWL signal
  • Connectivity:
  • 1.VCC
  • 2.trig(T)
  • 3.echo(R)
  • 4.GND

Tutorials

Arduino Automated Plant Water Project
A simple but practical Arduino project to automatically water your plants, showing the usage of a 7-Segment Display, a Soild Moisture Sensor, a Temperature Sensor and a Relay.

Arduino Introduction
Introducing you to the awesome Arduino!

Simple Arduino RC Car/Robot
A guide to construct your own Arduino-based 2 Wheel-Drive Robot

Arduino F.A.Q
Arduino Frequently Asked Questions & Answers

Other Products in the same category

BUY

HC-SR04 Ultrasonic Distance Measuring Sensor Module

Regular price: R43.95
Qty To Purchase:
In Stock: 3



Categories
 
  • South Africa Arduino, Robotics & Electronics Supplier

Shipping & Coverage

For South Africa, PostNet is used for shipping at R99 per order if delivered to your local PostNet or R180 if the parcel needs to be delivered to your doorstep! Postage is FREE for orders over R850!


We supply Arduino, Robotics and all of our other DIY Electronics throughout South Africa including Durban, Johannesburg, Pretoria, Cape Town, Bloemfontein and rural areas.


3D Printing Service available at Leobot3d.com for all your custom printing needs.


Import low-cost high-quality 3D filament and 3D printers as part of through 3dImportClub.co.za.


Information


Contact us

Admin Office:
15 Gerdine Street,

Summerstrand,

Port Elizabeth,

Eastern Cape,

South Africa,

Phone: 082 776 7668

Fax: 0865188874


© 2021 Design by Leobot Electronics and w3layouts