HC-SR04 Ultrasonic Module Distance Measuring Sensor

DREMCSKU: CE05112

Price:
Sale price$3.50 AUD

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Stock:
In stock (10 units), (AU Stock)

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Description

Get object/distance detection in your project using the low-cost HC-SR04 Ultrasonic Distance Module from Elegoo. Using the same principle as bats (Echo location), this module uses Trigger and Echo pin to send a signal and listen for it to be 'bounced back'. With a few lines of code you'll be detecting objects for your project. This module is the perfect option for detecting objects between 2cm-500cm in front of your project.
  • Range - This module can detect objects between 2cm and 500cm in front of itself with an angle of 15 degrees either side.
  • Accuracy - The readings of the module can be broken down into 0.3cm increments, which is plenty for most robotics projects
  • Mounting - Used by many makers, in many projects, the 4 holes on the circuit board make for easy mounting into your project
  • Software - As a favorite distance sensor, there are plenty of libraries and examples available to use with Arduino, Micro:bit, Raspberry Pi and other maker platforms.
  • Distance calculation - Once it's wired up, you'll use the formula: distance = (traveltime/2) x speed of sound for a measurement in centimeters

HOW TO USE THIS ULTRASONIC DISTANCE SENSOR

As this module is a 5V sensor, you can use it with almost any of the popular maker platforms (Arduino, micro:bit, etc). You'll simply need to wire the device up to your board and configure the trigger and echo pins as Output/Input pins respectively. Once you've got it configured correctly, use your code to take the Input reading from the Echo pin and plug it into the distance formula: distance = (traveltime/2) x speed of sound to get a distance reading.

It's really that easy. There's even a library for Arduino, NewPing, that makes the process even easier for you. We've written a pretty comprehensive guide on how you can use this module in your projects. It's guaranteed to get you up to speed as fast as possible.

 

TECHNICAL SPECIFICATIONS

  • Power Supply :+5V DC
  • Quiescent Current : <2mA
  • Working Current: 15mA
  • Effectual Angle: <15°
  • Ranging Distance : 2cm – 400 cm/1″ – 13ft
  • Resolution : 0.3 cm
  • Measuring Angle: 30 degree
  • Trigger Input Pulse width: 10uS
  • Dimension: 45mm x 20mm x 15mm

Technical Datasheet for the HC-SR04 Ultrasonice Distance Sensor

Estimate shipping

Deliveries within Australia

For shipping prices, please use the above estimated shipping costs. Shipping costs depend on your location, order size, and desired courier service and provider. Orders are dispatched within the same or 1-2 business day for in-stock products from local Brisbane Queensland warehouse depending on courier. Courier Please/Aramex rates are calculated only at checkout.

We highly suggest using AusPost Express for urgent deliveries or AusPost Standard for remote/rural areas. If you want us to manual quote freight for large complex order, please contact support for quote. As larger flat items and long product are shipped separately compared to general spares/filament to ensure those arrived safety. 

Aramex, CourierPlease, and AusPost Tracked Letter are excluded from same-day dispatch and will be dispatched within 1-2 business days. See our full policy and expectation: https://store.dremc.com.au/policies/shipping-policy

Our domestic shipping rates start at: 

  • from $9+ AusPost Standard Post (typically 2-10+ business days*, tracked)
  • from $10 + AusPost Express Post (typically 1 to 4+ business days*, tracked)
  • from $9+  AramexCourier Please) (typically 1-7+ business day* within Metro SE QLD/NSW/VIC/ACT, 2-12+ business days interstate, tracked) (We don't recommended this service for WA/TAS) 
  • from $30+ DHL Express (1-4 Business Day Metro Only*) - Usually next day to metro business address on the east coast.

*Please note that we do not offer any transit time guarantees or compensation if the item arrives later than expected. The provided ETA reflects the courier's estimated transit time after the item has been picked up. Please also account for an additional 1-3 business days for rural or remote areas or potentially delay with delivery network. 

Please use below as shipping time frame expectations for metro area. All order will be ready to be pick up by courier by next business day or same day for some some couriers, on rare occasional outside our control miss pickup by courier can occur, if that occurs item may be delay by 1-2 business day and we will make other arrangement to have item dispatch in a reasonable time frame.

https://auspost.com.au/service-updates/domestic-delivery-times

https://www.dhl.com/au-en/home/get-a-quote.html

https://www.aramex.com.au/media/2406/

Delivery Method

QLD

NSW/ACT

SA/VIC

NT/WA/TAS

AusPost Express Parcel

1-2

1-3

1-3

2-6

AusPost Standard Parcel

1-3

1-5

3-7

3-10

DHL Express

1-2

1-4

1-5

2-6

Courier Please / Aramex 1-7 2-7 3-7 10 - 15

 


Deliveries to NZ / World

All delivery to New Zealand / World is calculated based on selected service. 

Please refer to AUSPOST Website for latest news and postage delivery time estimate to your area. https://auspost.com.au/service-updates/international-delivery-times

  • Standard (Signature On Delivery & Extra Cover):  7-14+ Business Days to Metro Area
  • Express (Signature On Delivery & Extra Cover): 5-10+ Business Days to Metro Area
  • DHL: 1-5+ Business Days (Contact us for quote) For select region DHL pricing is available at checkout for general spares.  
  • Fedex/DHL are quoted at checkout, delivery time will depend on service and delivery location. 

Please note that shipping rates/total order are not inclusive of any local taxes, duties or import fees when the shipment passes through customs in the country of delivery. You may require to pay additional tax or custom duty, we cannot adjust order value.

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